RTEMS 4.11Annotated Report
Fri Jan 28 05:28:23 2011
400069e8 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400069e8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
400069ec: 23 10 00 59 sethi %hi(0x40016400), %l1
400069f0: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 400166c4 <_API_extensions_List>
400069f4: a2 14 62 c4 or %l1, 0x2c4, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
400069f8: a2 04 60 04 add %l1, 4, %l1
400069fc: 80 a4 00 11 cmp %l0, %l1
40006a00: 02 80 00 09 be 40006a24 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006a04: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
40006a08: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a0c: 9f c0 40 00 call %g1
40006a10: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a14: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a18: 80 a4 00 11 cmp %l0, %l1
40006a1c: 32 bf ff fc bne,a 40006a0c <_API_extensions_Run_postdriver+0x24>
40006a20: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a24: 81 c7 e0 08 ret
40006a28: 81 e8 00 00 restore
40006a2c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40006a2c: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40006a30: 23 10 00 59 sethi %hi(0x40016400), %l1
40006a34: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 400166c4 <_API_extensions_List>
40006a38: a2 14 62 c4 or %l1, 0x2c4, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a3c: a2 04 60 04 add %l1, 4, %l1
40006a40: 80 a4 00 11 cmp %l0, %l1
40006a44: 02 80 00 0a be 40006a6c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006a48: 25 10 00 5a sethi %hi(0x40016800), %l2
40006a4c: a4 14 a2 08 or %l2, 0x208, %l2 ! 40016a08 <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
40006a50: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a54: 9f c0 40 00 call %g1
40006a58: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a5c: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a60: 80 a4 00 11 cmp %l0, %l1
40006a64: 32 bf ff fc bne,a 40006a54 <_API_extensions_Run_postswitch+0x28>
40006a68: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a6c: 81 c7 e0 08 ret
40006a70: 81 e8 00 00 restore
4000936c <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000936c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009370: 03 10 00 6a sethi %hi(0x4001a800), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
40009374: 7f ff e8 06 call 4000338c <sparc_disable_interrupts>
40009378: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 4001a9a4 <_Per_CPU_Information+0xc>
4000937c: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009380: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009384: 80 a0 60 00 cmp %g1, 0
40009388: 02 80 00 2b be 40009434 <_CORE_RWLock_Release+0xc8>
4000938c: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40009390: 22 80 00 22 be,a 40009418 <_CORE_RWLock_Release+0xac>
40009394: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009398: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
4000939c: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
400093a0: 7f ff e7 ff call 4000339c <sparc_enable_interrupts>
400093a4: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
400093a8: 40 00 07 36 call 4000b080 <_Thread_queue_Dequeue>
400093ac: 90 10 00 18 mov %i0, %o0
if ( next ) {
400093b0: 80 a2 20 00 cmp %o0, 0
400093b4: 22 80 00 24 be,a 40009444 <_CORE_RWLock_Release+0xd8>
400093b8: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
400093bc: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
400093c0: 80 a0 60 01 cmp %g1, 1
400093c4: 02 80 00 22 be 4000944c <_CORE_RWLock_Release+0xe0>
400093c8: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400093cc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400093d0: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
400093d4: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400093d8: 10 80 00 09 b 400093fc <_CORE_RWLock_Release+0x90>
400093dc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
400093e0: 80 a0 60 01 cmp %g1, 1
400093e4: 02 80 00 0b be 40009410 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
400093e8: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
400093ec: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400093f0: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
400093f4: 40 00 08 39 call 4000b4d8 <_Thread_queue_Extract>
400093f8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
400093fc: 40 00 08 8a call 4000b624 <_Thread_queue_First>
40009400: 90 10 00 18 mov %i0, %o0
if ( !next ||
40009404: 92 92 20 00 orcc %o0, 0, %o1
40009408: 32 bf ff f6 bne,a 400093e0 <_CORE_RWLock_Release+0x74>
4000940c: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009410: 81 c7 e0 08 ret
40009414: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
40009418: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000941c: 80 a0 60 00 cmp %g1, 0
40009420: 02 bf ff de be 40009398 <_CORE_RWLock_Release+0x2c>
40009424: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009428: 7f ff e7 dd call 4000339c <sparc_enable_interrupts>
4000942c: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009430: 30 80 00 05 b,a 40009444 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
40009434: 7f ff e7 da call 4000339c <sparc_enable_interrupts>
40009438: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000943c: 82 10 20 02 mov 2, %g1
40009440: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009444: 81 c7 e0 08 ret
40009448: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
4000944c: 82 10 20 02 mov 2, %g1
40009450: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009454: 81 c7 e0 08 ret
40009458: 91 e8 20 00 restore %g0, 0, %o0
4000945c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000945c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009460: 90 10 00 18 mov %i0, %o0
40009464: 40 00 06 37 call 4000ad40 <_Thread_Get>
40009468: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000946c: c2 07 bf fc ld [ %fp + -4 ], %g1
40009470: 80 a0 60 00 cmp %g1, 0
40009474: 12 80 00 08 bne 40009494 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009478: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000947c: 40 00 08 b1 call 4000b740 <_Thread_queue_Process_timeout>
40009480: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009484: 03 10 00 69 sethi %hi(0x4001a400), %g1
40009488: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 4001a440 <_Thread_Dispatch_disable_level>
4000948c: 84 00 bf ff add %g2, -1, %g2
40009490: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
40009494: 81 c7 e0 08 ret
40009498: 81 e8 00 00 restore
40017098 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40017098: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
4001709c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
400170a0: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
400170a4: 80 a0 40 1a cmp %g1, %i2
400170a8: 0a 80 00 17 bcs 40017104 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
400170ac: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
400170b0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400170b4: 80 a0 60 00 cmp %g1, 0
400170b8: 02 80 00 0a be 400170e0 <_CORE_message_queue_Broadcast+0x48>
400170bc: a4 10 20 00 clr %l2
*count = 0;
400170c0: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400170c4: 81 c7 e0 08 ret
400170c8: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400170cc: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
400170d0: 40 00 27 22 call 40020d58 <memcpy>
400170d4: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400170d8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400170dc: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
400170e0: 40 00 0b b0 call 40019fa0 <_Thread_queue_Dequeue>
400170e4: 90 10 00 10 mov %l0, %o0
400170e8: 92 10 00 19 mov %i1, %o1
400170ec: a2 10 00 08 mov %o0, %l1
400170f0: 80 a2 20 00 cmp %o0, 0
400170f4: 12 bf ff f6 bne 400170cc <_CORE_message_queue_Broadcast+0x34>
400170f8: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
400170fc: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017100: b0 10 20 00 clr %i0
}
40017104: 81 c7 e0 08 ret
40017108: 81 e8 00 00 restore
40010950 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
40010950: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
40010954: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
40010958: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
4001095c: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
40010960: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
40010964: c0 26 20 64 clr [ %i0 + 0x64 ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
40010968: a0 10 00 18 mov %i0, %l0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
4001096c: 80 8e e0 03 btst 3, %i3
40010970: 02 80 00 07 be 4001098c <_CORE_message_queue_Initialize+0x3c>
40010974: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40010978: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4001097c: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40010980: 80 a6 c0 12 cmp %i3, %l2
40010984: 18 80 00 22 bgu 40010a0c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010988: b0 10 20 00 clr %i0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
4001098c: a2 04 a0 14 add %l2, 0x14, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
40010990: 92 10 00 1a mov %i2, %o1
40010994: 90 10 00 11 mov %l1, %o0
40010998: 40 00 44 f7 call 40021d74 <.umul>
4001099c: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
400109a0: 80 a2 00 12 cmp %o0, %l2
400109a4: 0a 80 00 1a bcs 40010a0c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400109a8: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
400109ac: 40 00 0c c7 call 40013cc8 <_Workspace_Allocate>
400109b0: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
400109b4: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
400109b8: 80 a2 20 00 cmp %o0, 0
400109bc: 02 80 00 14 be 40010a0c <_CORE_message_queue_Initialize+0xbc>
400109c0: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400109c4: 90 04 20 68 add %l0, 0x68, %o0
400109c8: 94 10 00 1a mov %i2, %o2
400109cc: 40 00 17 c5 call 400168e0 <_Chain_Initialize>
400109d0: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
400109d4: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400109d8: c0 24 20 54 clr [ %l0 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400109dc: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
400109e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400109e4: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109e8: c2 06 40 00 ld [ %i1 ], %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
400109ec: b0 10 20 01 mov 1, %i0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109f0: 82 18 60 01 xor %g1, 1, %g1
400109f4: 80 a0 00 01 cmp %g0, %g1
400109f8: 90 10 00 10 mov %l0, %o0
400109fc: 94 10 20 80 mov 0x80, %o2
40010a00: 92 60 3f ff subx %g0, -1, %o1
40010a04: 40 00 09 cf call 40013140 <_Thread_queue_Initialize>
40010a08: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010a0c: 81 c7 e0 08 ret
40010a10: 81 e8 00 00 restore
40006d78 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006d78: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006d7c: 21 10 00 59 sethi %hi(0x40016400), %l0
40006d80: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 ! 400164b0 <_Thread_Dispatch_disable_level>
40006d84: 80 a0 60 00 cmp %g1, 0
40006d88: 02 80 00 05 be 40006d9c <_CORE_mutex_Seize+0x24>
40006d8c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006d90: 80 8e a0 ff btst 0xff, %i2
40006d94: 12 80 00 1a bne 40006dfc <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006d98: 03 10 00 59 sethi %hi(0x40016400), %g1
40006d9c: 90 10 00 18 mov %i0, %o0
40006da0: 40 00 16 b6 call 4000c878 <_CORE_mutex_Seize_interrupt_trylock>
40006da4: 92 07 a0 54 add %fp, 0x54, %o1
40006da8: 80 a2 20 00 cmp %o0, 0
40006dac: 02 80 00 12 be 40006df4 <_CORE_mutex_Seize+0x7c>
40006db0: 80 8e a0 ff btst 0xff, %i2
40006db4: 02 80 00 1a be 40006e1c <_CORE_mutex_Seize+0xa4>
40006db8: 01 00 00 00 nop
40006dbc: c4 04 20 b0 ld [ %l0 + 0xb0 ], %g2
40006dc0: 03 10 00 5a sethi %hi(0x40016800), %g1
40006dc4: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40016a14 <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006dc8: 86 10 20 01 mov 1, %g3
40006dcc: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006dd0: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006dd4: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006dd8: 82 00 a0 01 add %g2, 1, %g1
40006ddc: c2 24 20 b0 st %g1, [ %l0 + 0xb0 ]
40006de0: 7f ff eb c2 call 40001ce8 <sparc_enable_interrupts>
40006de4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006de8: 90 10 00 18 mov %i0, %o0
40006dec: 7f ff ff c0 call 40006cec <_CORE_mutex_Seize_interrupt_blocking>
40006df0: 92 10 00 1b mov %i3, %o1
40006df4: 81 c7 e0 08 ret
40006df8: 81 e8 00 00 restore
40006dfc: c2 00 62 28 ld [ %g1 + 0x228 ], %g1
40006e00: 80 a0 60 01 cmp %g1, 1
40006e04: 28 bf ff e7 bleu,a 40006da0 <_CORE_mutex_Seize+0x28>
40006e08: 90 10 00 18 mov %i0, %o0
40006e0c: 90 10 20 00 clr %o0
40006e10: 92 10 20 00 clr %o1
40006e14: 40 00 01 d8 call 40007574 <_Internal_error_Occurred>
40006e18: 94 10 20 12 mov 0x12, %o2
40006e1c: 7f ff eb b3 call 40001ce8 <sparc_enable_interrupts>
40006e20: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e24: 03 10 00 5a sethi %hi(0x40016800), %g1
40006e28: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40016a14 <_Per_CPU_Information+0xc>
40006e2c: 84 10 20 01 mov 1, %g2
40006e30: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006e34: 81 c7 e0 08 ret
40006e38: 81 e8 00 00 restore
40006fb8 <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
40006fb8: 9d e3 bf a0 save %sp, -96, %sp
40006fbc: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006fc0: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006fc4: 40 00 07 06 call 40008bdc <_Thread_queue_Dequeue>
40006fc8: 90 10 00 10 mov %l0, %o0
40006fcc: 80 a2 20 00 cmp %o0, 0
40006fd0: 02 80 00 04 be 40006fe0 <_CORE_semaphore_Surrender+0x28>
40006fd4: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40006fd8: 81 c7 e0 08 ret
40006fdc: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40006fe0: 7f ff eb 3e call 40001cd8 <sparc_disable_interrupts>
40006fe4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006fe8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006fec: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006ff0: 80 a0 40 02 cmp %g1, %g2
40006ff4: 1a 80 00 05 bcc 40007008 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40006ff8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006ffc: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007000: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40007004: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007008: 7f ff eb 38 call 40001ce8 <sparc_enable_interrupts>
4000700c: 01 00 00 00 nop
}
return status;
}
40007010: 81 c7 e0 08 ret
40007014: 81 e8 00 00 restore
4000c810 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000c810: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
4000c814: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000c818: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c81c: 80 a6 a0 00 cmp %i2, 0
4000c820: 02 80 00 12 be 4000c868 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000c824: 90 10 00 18 mov %i0, %o0
4000c828: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
4000c82c: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000c830: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
4000c834: 10 80 00 05 b 4000c848 <_Chain_Initialize+0x38>
4000c838: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c83c: 84 10 00 01 mov %g1, %g2
4000c840: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000c844: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000c848: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000c84c: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c850: 80 a6 a0 00 cmp %i2, 0
4000c854: 12 bf ff fa bne 4000c83c <_Chain_Initialize+0x2c>
4000c858: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000c85c: 40 00 18 27 call 400128f8 <.umul>
4000c860: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c864: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000c868: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000c86c: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000c870: 81 c7 e0 08 ret
4000c874: 81 e8 00 00 restore
40005c00 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c00: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40005c04: e0 06 21 54 ld [ %i0 + 0x154 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c08: 7f ff f0 34 call 40001cd8 <sparc_disable_interrupts>
40005c0c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c10: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c14: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c18: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40005c1c: 86 88 40 02 andcc %g1, %g2, %g3
40005c20: 02 80 00 3e be 40005d18 <_Event_Surrender+0x118>
40005c24: 09 10 00 5a sethi %hi(0x40016800), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40005c28: 88 11 22 08 or %g4, 0x208, %g4 ! 40016a08 <_Per_CPU_Information>
40005c2c: da 01 20 08 ld [ %g4 + 8 ], %o5
40005c30: 80 a3 60 00 cmp %o5, 0
40005c34: 32 80 00 1d bne,a 40005ca8 <_Event_Surrender+0xa8>
40005c38: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40005c3c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40005c40: 80 89 21 00 btst 0x100, %g4
40005c44: 02 80 00 33 be 40005d10 <_Event_Surrender+0x110>
40005c48: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005c4c: 02 80 00 04 be 40005c5c <_Event_Surrender+0x5c>
40005c50: 80 8c a0 02 btst 2, %l2
40005c54: 02 80 00 2f be 40005d10 <_Event_Surrender+0x110> <== NEVER TAKEN
40005c58: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c5c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40005c60: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40005c64: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005c68: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c6c: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005c70: 7f ff f0 1e call 40001ce8 <sparc_enable_interrupts>
40005c74: 90 10 00 11 mov %l1, %o0
40005c78: 7f ff f0 18 call 40001cd8 <sparc_disable_interrupts>
40005c7c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005c80: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005c84: 80 a0 60 02 cmp %g1, 2
40005c88: 02 80 00 26 be 40005d20 <_Event_Surrender+0x120>
40005c8c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005c90: 90 10 00 11 mov %l1, %o0
40005c94: 7f ff f0 15 call 40001ce8 <sparc_enable_interrupts>
40005c98: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005c9c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005ca0: 40 00 0a 1a call 40008508 <_Thread_Clear_state>
40005ca4: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40005ca8: 80 a6 00 04 cmp %i0, %g4
40005cac: 32 bf ff e5 bne,a 40005c40 <_Event_Surrender+0x40>
40005cb0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005cb4: 09 10 00 5b sethi %hi(0x40016c00), %g4
40005cb8: da 01 22 00 ld [ %g4 + 0x200 ], %o5 ! 40016e00 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40005cbc: 80 a3 60 02 cmp %o5, 2
40005cc0: 02 80 00 07 be 40005cdc <_Event_Surrender+0xdc> <== NEVER TAKEN
40005cc4: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005cc8: da 01 22 00 ld [ %g4 + 0x200 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005ccc: 80 a3 60 01 cmp %o5, 1
40005cd0: 32 bf ff dc bne,a 40005c40 <_Event_Surrender+0x40>
40005cd4: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40005cd8: 80 a0 40 03 cmp %g1, %g3
40005cdc: 02 80 00 04 be 40005cec <_Event_Surrender+0xec>
40005ce0: 80 8c a0 02 btst 2, %l2
40005ce4: 02 80 00 09 be 40005d08 <_Event_Surrender+0x108> <== NEVER TAKEN
40005ce8: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005cf0: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40005cf4: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005cf8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cfc: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d00: 82 10 20 03 mov 3, %g1
40005d04: c2 21 22 00 st %g1, [ %g4 + 0x200 ]
}
_ISR_Enable( level );
40005d08: 7f ff ef f8 call 40001ce8 <sparc_enable_interrupts>
40005d0c: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d10: 7f ff ef f6 call 40001ce8 <sparc_enable_interrupts>
40005d14: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
40005d18: 7f ff ef f4 call 40001ce8 <sparc_enable_interrupts>
40005d1c: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005d20: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40005d24: 7f ff ef f1 call 40001ce8 <sparc_enable_interrupts>
40005d28: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005d2c: 40 00 0f 3d call 40009a20 <_Watchdog_Remove>
40005d30: 90 06 20 48 add %i0, 0x48, %o0
40005d34: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005d38: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d3c: 40 00 09 f3 call 40008508 <_Thread_Clear_state>
40005d40: 81 e8 00 00 restore
40005d48 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005d48: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005d4c: 90 10 00 18 mov %i0, %o0
40005d50: 40 00 0a d3 call 4000889c <_Thread_Get>
40005d54: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005d58: c2 07 bf fc ld [ %fp + -4 ], %g1
40005d5c: 80 a0 60 00 cmp %g1, 0
40005d60: 12 80 00 15 bne 40005db4 <_Event_Timeout+0x6c> <== NEVER TAKEN
40005d64: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40005d68: 7f ff ef dc call 40001cd8 <sparc_disable_interrupts>
40005d6c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005d70: 03 10 00 5a sethi %hi(0x40016800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005d74: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40016a14 <_Per_CPU_Information+0xc>
40005d78: 80 a4 00 01 cmp %l0, %g1
40005d7c: 02 80 00 10 be 40005dbc <_Event_Timeout+0x74>
40005d80: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005d84: 82 10 20 06 mov 6, %g1
40005d88: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005d8c: 7f ff ef d7 call 40001ce8 <sparc_enable_interrupts>
40005d90: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005d94: 90 10 00 10 mov %l0, %o0
40005d98: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005d9c: 40 00 09 db call 40008508 <_Thread_Clear_state>
40005da0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40005da4: 03 10 00 59 sethi %hi(0x40016400), %g1
40005da8: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400164b0 <_Thread_Dispatch_disable_level>
40005dac: 84 00 bf ff add %g2, -1, %g2
40005db0: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
40005db4: 81 c7 e0 08 ret
40005db8: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40005dbc: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005dc0: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40016e00 <_Event_Sync_state>
40005dc4: 80 a0 a0 01 cmp %g2, 1
40005dc8: 32 bf ff f0 bne,a 40005d88 <_Event_Timeout+0x40>
40005dcc: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005dd0: 84 10 20 02 mov 2, %g2
40005dd4: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005dd8: 10 bf ff ec b 40005d88 <_Event_Timeout+0x40>
40005ddc: 82 10 20 06 mov 6, %g1
4000ca68 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000ca68: 9d e3 bf 98 save %sp, -104, %sp
4000ca6c: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000ca70: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000ca74: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
4000ca78: 80 a6 40 12 cmp %i1, %l2
4000ca7c: 18 80 00 6e bgu 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000ca80: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000ca84: 80 a6 e0 00 cmp %i3, 0
4000ca88: 12 80 00 75 bne 4000cc5c <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000ca8c: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000ca90: e8 04 20 08 ld [ %l0 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000ca94: 80 a4 00 14 cmp %l0, %l4
4000ca98: 02 80 00 67 be 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000ca9c: b0 10 20 00 clr %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000caa0: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000caa4: b8 10 20 04 mov 4, %i4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000caa8: a2 10 20 01 mov 1, %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000caac: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000cab0: b8 27 00 19 sub %i4, %i1, %i4
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4000cab4: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000cab8: 80 a4 80 13 cmp %l2, %l3
4000cabc: 3a 80 00 4b bcc,a 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cac0: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000cac4: 80 a6 a0 00 cmp %i2, 0
4000cac8: 02 80 00 44 be 4000cbd8 <_Heap_Allocate_aligned_with_boundary+0x170>
4000cacc: b0 05 20 08 add %l4, 8, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000cad0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cad4: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000cad8: a6 0c ff fe and %l3, -2, %l3
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000cadc: 82 20 80 17 sub %g2, %l7, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000cae0: a6 05 00 13 add %l4, %l3, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000cae4: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cae8: b0 07 00 13 add %i4, %l3, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000caec: a6 00 40 13 add %g1, %l3, %l3
4000caf0: 40 00 18 68 call 40012c90 <.urem>
4000caf4: 90 10 00 18 mov %i0, %o0
4000caf8: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
4000cafc: 80 a4 c0 18 cmp %l3, %i0
4000cb00: 1a 80 00 06 bcc 4000cb18 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000cb04: ac 05 20 08 add %l4, 8, %l6
4000cb08: 90 10 00 13 mov %l3, %o0
4000cb0c: 40 00 18 61 call 40012c90 <.urem>
4000cb10: 92 10 00 1a mov %i2, %o1
4000cb14: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000cb18: 80 a6 e0 00 cmp %i3, 0
4000cb1c: 02 80 00 24 be 4000cbac <_Heap_Allocate_aligned_with_boundary+0x144>
4000cb20: 80 a5 80 18 cmp %l6, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
4000cb24: a6 06 00 19 add %i0, %i1, %l3
4000cb28: 92 10 00 1b mov %i3, %o1
4000cb2c: 40 00 18 59 call 40012c90 <.urem>
4000cb30: 90 10 00 13 mov %l3, %o0
4000cb34: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000cb38: 80 a2 00 13 cmp %o0, %l3
4000cb3c: 1a 80 00 1b bcc 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x140>
4000cb40: 80 a6 00 08 cmp %i0, %o0
4000cb44: 1a 80 00 1a bcc 4000cbac <_Heap_Allocate_aligned_with_boundary+0x144>
4000cb48: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000cb4c: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000cb50: 80 a5 40 08 cmp %l5, %o0
4000cb54: 28 80 00 09 bleu,a 4000cb78 <_Heap_Allocate_aligned_with_boundary+0x110>
4000cb58: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cb5c: 10 80 00 23 b 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cb60: e8 05 20 08 ld [ %l4 + 8 ], %l4
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000cb64: 1a 80 00 11 bcc 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x140>
4000cb68: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000cb6c: 38 80 00 1f bgu,a 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000cb70: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000cb74: b0 22 00 19 sub %o0, %i1, %i0
4000cb78: 92 10 00 1a mov %i2, %o1
4000cb7c: 40 00 18 45 call 40012c90 <.urem>
4000cb80: 90 10 00 18 mov %i0, %o0
4000cb84: 92 10 00 1b mov %i3, %o1
4000cb88: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000cb8c: a6 06 00 19 add %i0, %i1, %l3
4000cb90: 40 00 18 40 call 40012c90 <.urem>
4000cb94: 90 10 00 13 mov %l3, %o0
4000cb98: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000cb9c: 80 a2 00 13 cmp %o0, %l3
4000cba0: 0a bf ff f1 bcs 4000cb64 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000cba4: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4000cba8: 80 a5 80 18 cmp %l6, %i0
4000cbac: 38 80 00 0f bgu,a 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cbb0: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000cbb4: 82 10 3f f8 mov -8, %g1
4000cbb8: 90 10 00 18 mov %i0, %o0
4000cbbc: a6 20 40 14 sub %g1, %l4, %l3
4000cbc0: 92 10 00 1d mov %i5, %o1
4000cbc4: 40 00 18 33 call 40012c90 <.urem>
4000cbc8: a6 04 c0 18 add %l3, %i0, %l3
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000cbcc: 90 a4 c0 08 subcc %l3, %o0, %o0
4000cbd0: 12 80 00 1b bne 4000cc3c <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000cbd4: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000cbd8: 80 a6 20 00 cmp %i0, 0
4000cbdc: 32 80 00 08 bne,a 4000cbfc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000cbe0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000cbe4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cbe8: 80 a4 00 14 cmp %l0, %l4
4000cbec: 02 80 00 1a be 4000cc54 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000cbf0: 82 04 60 01 add %l1, 1, %g1
4000cbf4: 10 bf ff b0 b 4000cab4 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000cbf8: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000cbfc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000cc00: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000cc04: 82 00 40 11 add %g1, %l1, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000cc08: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000cc0c: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cc10: 90 10 00 10 mov %l0, %o0
4000cc14: 92 10 00 14 mov %l4, %o1
4000cc18: 94 10 00 18 mov %i0, %o2
4000cc1c: 7f ff ea 0a call 40007444 <_Heap_Block_allocate>
4000cc20: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000cc24: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000cc28: 80 a0 40 11 cmp %g1, %l1
4000cc2c: 2a 80 00 02 bcs,a 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc30: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cc34: 81 c7 e0 08 ret
4000cc38: 81 e8 00 00 restore
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000cc3c: 1a bf ff e8 bcc 4000cbdc <_Heap_Allocate_aligned_with_boundary+0x174>
4000cc40: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cc44: e8 05 20 08 ld [ %l4 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cc48: 80 a4 00 14 cmp %l0, %l4
4000cc4c: 12 bf ff ea bne 4000cbf4 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000cc50: 82 04 60 01 add %l1, 1, %g1
4000cc54: 10 bf ff f4 b 4000cc24 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000cc58: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000cc5c: 18 bf ff f6 bgu 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc60: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000cc64: 22 bf ff 8b be,a 4000ca90 <_Heap_Allocate_aligned_with_boundary+0x28>
4000cc68: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cc6c: 10 bf ff 8a b 4000ca94 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000cc70: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000cf7c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000cf7c: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
4000cf80: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000cf84: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000cf88: a0 10 00 18 mov %i0, %l0
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000cf8c: a2 06 40 1a add %i1, %i2, %l1
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000cf90: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
4000cf94: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000cf98: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
4000cf9c: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000cfa0: 80 a6 40 11 cmp %i1, %l1
4000cfa4: 18 80 00 86 bgu 4000d1bc <_Heap_Extend+0x240>
4000cfa8: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000cfac: 90 10 00 19 mov %i1, %o0
4000cfb0: 92 10 00 1a mov %i2, %o1
4000cfb4: 94 10 00 13 mov %l3, %o2
4000cfb8: 98 07 bf fc add %fp, -4, %o4
4000cfbc: 7f ff e9 83 call 400075c8 <_Heap_Get_first_and_last_block>
4000cfc0: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000cfc4: 80 8a 20 ff btst 0xff, %o0
4000cfc8: 02 80 00 7d be 4000d1bc <_Heap_Extend+0x240>
4000cfcc: ba 10 20 00 clr %i5
4000cfd0: b0 10 00 12 mov %l2, %i0
4000cfd4: b8 10 20 00 clr %i4
4000cfd8: ac 10 20 00 clr %l6
4000cfdc: 10 80 00 14 b 4000d02c <_Heap_Extend+0xb0>
4000cfe0: ae 10 20 00 clr %l7
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000cfe4: 2a 80 00 02 bcs,a 4000cfec <_Heap_Extend+0x70>
4000cfe8: b8 10 00 18 mov %i0, %i4
4000cfec: 90 10 00 15 mov %l5, %o0
4000cff0: 40 00 18 7b call 400131dc <.urem>
4000cff4: 92 10 00 13 mov %l3, %o1
4000cff8: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000cffc: 80 a5 40 19 cmp %l5, %i1
4000d000: 02 80 00 1c be 4000d070 <_Heap_Extend+0xf4>
4000d004: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000d008: 80 a6 40 15 cmp %i1, %l5
4000d00c: 38 80 00 02 bgu,a 4000d014 <_Heap_Extend+0x98>
4000d010: ba 10 00 01 mov %g1, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000d014: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d018: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d01c: b0 00 40 18 add %g1, %i0, %i0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000d020: 80 a4 80 18 cmp %l2, %i0
4000d024: 22 80 00 1b be,a 4000d090 <_Heap_Extend+0x114>
4000d028: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000d02c: 80 a6 00 12 cmp %i0, %l2
4000d030: 02 80 00 65 be 4000d1c4 <_Heap_Extend+0x248>
4000d034: 82 10 00 18 mov %i0, %g1
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000d038: 80 a0 40 11 cmp %g1, %l1
4000d03c: 0a 80 00 6f bcs 4000d1f8 <_Heap_Extend+0x27c>
4000d040: ea 06 00 00 ld [ %i0 ], %l5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000d044: 80 a0 40 11 cmp %g1, %l1
4000d048: 12 bf ff e7 bne 4000cfe4 <_Heap_Extend+0x68>
4000d04c: 80 a4 40 15 cmp %l1, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d050: 90 10 00 15 mov %l5, %o0
4000d054: 40 00 18 62 call 400131dc <.urem>
4000d058: 92 10 00 13 mov %l3, %o1
4000d05c: 82 05 7f f8 add %l5, -8, %g1
4000d060: ae 10 00 18 mov %i0, %l7
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d064: 80 a5 40 19 cmp %l5, %i1
4000d068: 12 bf ff e8 bne 4000d008 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000d06c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000d070: e2 26 00 00 st %l1, [ %i0 ]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000d074: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d078: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d07c: b0 00 40 18 add %g1, %i0, %i0
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000d080: 80 a4 80 18 cmp %l2, %i0
4000d084: 12 bf ff ea bne 4000d02c <_Heap_Extend+0xb0> <== NEVER TAKEN
4000d088: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d08c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d090: 80 a6 40 01 cmp %i1, %g1
4000d094: 3a 80 00 54 bcc,a 4000d1e4 <_Heap_Extend+0x268>
4000d098: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d09c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000d0a0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d0a4: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d0a8: c8 04 20 20 ld [ %l0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000d0ac: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
4000d0b0: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d0b4: 9a 10 e0 01 or %g3, 1, %o5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000d0b8: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000d0bc: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d0c0: 80 a1 00 01 cmp %g4, %g1
4000d0c4: 08 80 00 42 bleu 4000d1cc <_Heap_Extend+0x250>
4000d0c8: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d0cc: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d0d0: 80 a5 e0 00 cmp %l7, 0
4000d0d4: 02 80 00 62 be 4000d25c <_Heap_Extend+0x2e0>
4000d0d8: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4000d0dc: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000d0e0: 92 10 00 12 mov %l2, %o1
4000d0e4: 40 00 18 3e call 400131dc <.urem>
4000d0e8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d0ec: 80 a2 20 00 cmp %o0, 0
4000d0f0: 02 80 00 04 be 4000d100 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000d0f4: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d0f8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d0fc: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000d100: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000d104: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000d108: 84 25 c0 01 sub %l7, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000d10c: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d110: 90 10 00 10 mov %l0, %o0
4000d114: 92 10 00 01 mov %g1, %o1
4000d118: 7f ff ff 8e call 4000cf50 <_Heap_Free_block>
4000d11c: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d120: 80 a5 a0 00 cmp %l6, 0
4000d124: 02 80 00 3a be 4000d20c <_Heap_Extend+0x290>
4000d128: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d12c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4000d130: a2 24 40 16 sub %l1, %l6, %l1
4000d134: 40 00 18 2a call 400131dc <.urem>
4000d138: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4000d13c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d140: a2 24 40 08 sub %l1, %o0, %l1
4000d144: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d148: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000d14c: 84 04 40 16 add %l1, %l6, %g2
4000d150: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d154: c2 05 a0 04 ld [ %l6 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000d158: 90 10 00 10 mov %l0, %o0
4000d15c: 82 08 60 01 and %g1, 1, %g1
4000d160: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d164: a2 14 40 01 or %l1, %g1, %l1
4000d168: 7f ff ff 7a call 4000cf50 <_Heap_Free_block>
4000d16c: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d170: 80 a5 a0 00 cmp %l6, 0
4000d174: 02 80 00 33 be 4000d240 <_Heap_Extend+0x2c4>
4000d178: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d17c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d180: da 04 20 20 ld [ %l0 + 0x20 ], %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d184: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000d188: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000d18c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d190: 9a 23 40 01 sub %o5, %g1, %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d194: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d198: 88 13 40 04 or %o5, %g4, %g4
4000d19c: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d1a0: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d1a4: 82 00 80 14 add %g2, %l4, %g1
4000d1a8: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d1ac: 80 a6 e0 00 cmp %i3, 0
4000d1b0: 02 80 00 03 be 4000d1bc <_Heap_Extend+0x240> <== NEVER TAKEN
4000d1b4: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d1b8: e8 26 c0 00 st %l4, [ %i3 ]
4000d1bc: 81 c7 e0 08 ret
4000d1c0: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000d1c4: 10 bf ff 9d b 4000d038 <_Heap_Extend+0xbc>
4000d1c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000d1cc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d1d0: 80 a0 40 02 cmp %g1, %g2
4000d1d4: 2a bf ff bf bcs,a 4000d0d0 <_Heap_Extend+0x154>
4000d1d8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d1dc: 10 bf ff be b 4000d0d4 <_Heap_Extend+0x158>
4000d1e0: 80 a5 e0 00 cmp %l7, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
4000d1e4: 80 a4 40 01 cmp %l1, %g1
4000d1e8: 38 bf ff ae bgu,a 4000d0a0 <_Heap_Extend+0x124>
4000d1ec: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000d1f0: 10 bf ff ad b 4000d0a4 <_Heap_Extend+0x128>
4000d1f4: c2 07 bf fc ld [ %fp + -4 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000d1f8: 80 a6 40 15 cmp %i1, %l5
4000d1fc: 1a bf ff 93 bcc 4000d048 <_Heap_Extend+0xcc>
4000d200: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d204: 81 c7 e0 08 ret
4000d208: 91 e8 20 00 restore %g0, 0, %o0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000d20c: 80 a7 60 00 cmp %i5, 0
4000d210: 02 bf ff d8 be 4000d170 <_Heap_Extend+0x1f4>
4000d214: c4 07 bf fc ld [ %fp + -4 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d218: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d21c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d220: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000d224: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d228: 84 10 80 03 or %g2, %g3, %g2
4000d22c: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d230: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d234: 84 10 a0 01 or %g2, 1, %g2
4000d238: 10 bf ff ce b 4000d170 <_Heap_Extend+0x1f4>
4000d23c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d240: 32 bf ff d0 bne,a 4000d180 <_Heap_Extend+0x204>
4000d244: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d248: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d24c: 7f ff ff 41 call 4000cf50 <_Heap_Free_block>
4000d250: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d254: 10 bf ff cb b 4000d180 <_Heap_Extend+0x204>
4000d258: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000d25c: 80 a7 20 00 cmp %i4, 0
4000d260: 02 bf ff b1 be 4000d124 <_Heap_Extend+0x1a8>
4000d264: 80 a5 a0 00 cmp %l6, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000d268: b8 27 00 02 sub %i4, %g2, %i4
4000d26c: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
4000d270: 10 bf ff ad b 4000d124 <_Heap_Extend+0x1a8>
4000d274: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000cc74 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cc74: 9d e3 bf a0 save %sp, -96, %sp
4000cc78: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000cc7c: 40 00 18 05 call 40012c90 <.urem>
4000cc80: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000cc84: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000cc88: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000cc8c: a2 06 7f f8 add %i1, -8, %l1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000cc90: 90 24 40 08 sub %l1, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000cc94: 80 a2 00 01 cmp %o0, %g1
4000cc98: 0a 80 00 4d bcs 4000cdcc <_Heap_Free+0x158>
4000cc9c: b0 10 20 00 clr %i0
4000cca0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000cca4: 80 a2 00 03 cmp %o0, %g3
4000cca8: 18 80 00 49 bgu 4000cdcc <_Heap_Free+0x158>
4000ccac: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ccb0: da 02 20 04 ld [ %o0 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000ccb4: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000ccb8: 84 02 00 04 add %o0, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000ccbc: 80 a0 40 02 cmp %g1, %g2
4000ccc0: 18 80 00 43 bgu 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000ccc4: 80 a0 c0 02 cmp %g3, %g2
4000ccc8: 0a 80 00 41 bcs 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000cccc: 01 00 00 00 nop
4000ccd0: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000ccd4: 80 8b 20 01 btst 1, %o4
4000ccd8: 02 80 00 3d be 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000ccdc: 96 0b 3f fe and %o4, -2, %o3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000cce0: 80 a0 c0 02 cmp %g3, %g2
4000cce4: 02 80 00 06 be 4000ccfc <_Heap_Free+0x88>
4000cce8: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ccec: 98 00 80 0b add %g2, %o3, %o4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000ccf0: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000ccf4: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000ccf8: 98 1b 20 01 xor %o4, 1, %o4
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4000ccfc: 80 8b 60 01 btst 1, %o5
4000cd00: 12 80 00 1d bne 4000cd74 <_Heap_Free+0x100>
4000cd04: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000cd08: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000cd0c: 9a 22 00 0a sub %o0, %o2, %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000cd10: 80 a0 40 0d cmp %g1, %o5
4000cd14: 18 80 00 2e bgu 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000cd18: b0 10 20 00 clr %i0
4000cd1c: 80 a0 c0 0d cmp %g3, %o5
4000cd20: 0a 80 00 2b bcs 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000cd24: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000cd28: c2 03 60 04 ld [ %o5 + 4 ], %g1
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000cd2c: 80 88 60 01 btst 1, %g1
4000cd30: 02 80 00 27 be 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN
4000cd34: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000cd38: 22 80 00 39 be,a 4000ce1c <_Heap_Free+0x1a8>
4000cd3c: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cd40: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000cd44: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000cd48: c6 04 20 38 ld [ %l0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000cd4c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000cd50: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000cd54: 82 00 ff ff add %g3, -1, %g1
4000cd58: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000cd5c: 96 01 00 0b add %g4, %o3, %o3
4000cd60: 94 02 c0 0a add %o3, %o2, %o2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cd64: 82 12 a0 01 or %o2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000cd68: d4 23 40 0a st %o2, [ %o5 + %o2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cd6c: 10 80 00 0e b 4000cda4 <_Heap_Free+0x130>
4000cd70: c2 23 60 04 st %g1, [ %o5 + 4 ]
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000cd74: 22 80 00 18 be,a 4000cdd4 <_Heap_Free+0x160>
4000cd78: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cd7c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000cd80: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000cd84: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000cd88: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
4000cd8c: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000cd90: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cd94: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000cd98: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000cd9c: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cda0: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cda4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000cda8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000cdac: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cdb0: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000cdb4: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000cdb8: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cdbc: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000cdc0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000cdc4: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000cdc8: b0 10 20 01 mov 1, %i0
}
4000cdcc: 81 c7 e0 08 ret
4000cdd0: 81 e8 00 00 restore
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000cdd4: 82 11 20 01 or %g4, 1, %g1
4000cdd8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cddc: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cde0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000cde4: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000cde8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000cdec: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
4000cdf0: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cdf4: 86 0b 7f fe and %o5, -2, %g3
4000cdf8: c6 20 a0 04 st %g3, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cdfc: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000ce00: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000ce04: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000ce08: 80 a0 40 02 cmp %g1, %g2
4000ce0c: 08 bf ff e6 bleu 4000cda4 <_Heap_Free+0x130>
4000ce10: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000ce14: 10 bf ff e4 b 4000cda4 <_Heap_Free+0x130>
4000ce18: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000ce1c: 82 12 a0 01 or %o2, 1, %g1
4000ce20: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ce24: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000ce28: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ce2c: 82 08 7f fe and %g1, -2, %g1
4000ce30: 10 bf ff dd b 4000cda4 <_Heap_Free+0x130>
4000ce34: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000d998 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000d998: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000d99c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000d9a0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000d9a4: c0 26 40 00 clr [ %i1 ]
4000d9a8: c0 26 60 04 clr [ %i1 + 4 ]
4000d9ac: c0 26 60 08 clr [ %i1 + 8 ]
4000d9b0: c0 26 60 0c clr [ %i1 + 0xc ]
4000d9b4: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000d9b8: 80 a0 40 02 cmp %g1, %g2
4000d9bc: 02 80 00 17 be 4000da18 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000d9c0: c0 26 60 14 clr [ %i1 + 0x14 ]
4000d9c4: da 00 60 04 ld [ %g1 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000d9c8: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d9cc: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000d9d0: da 00 60 04 ld [ %g1 + 4 ], %o5
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
4000d9d4: 80 8b 60 01 btst 1, %o5
4000d9d8: 02 80 00 03 be 4000d9e4 <_Heap_Get_information+0x4c>
4000d9dc: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000d9e0: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000d9e4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000d9e8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000d9ec: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
4000d9f0: 94 02 a0 01 inc %o2
info->total += the_size;
4000d9f4: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
4000d9f8: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000d9fc: 80 a3 00 04 cmp %o4, %g4
4000da00: 1a 80 00 03 bcc 4000da0c <_Heap_Get_information+0x74>
4000da04: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000da08: c8 20 e0 04 st %g4, [ %g3 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
4000da0c: 80 a0 80 01 cmp %g2, %g1
4000da10: 12 bf ff ef bne 4000d9cc <_Heap_Get_information+0x34>
4000da14: 88 0b 7f fe and %o5, -2, %g4
4000da18: 81 c7 e0 08 ret
4000da1c: 81 e8 00 00 restore
40014670 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40014670: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40014674: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40014678: 7f ff f9 86 call 40012c90 <.urem>
4001467c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
40014680: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40014684: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40014688: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4001468c: 84 20 80 08 sub %g2, %o0, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40014690: 80 a0 80 01 cmp %g2, %g1
40014694: 0a 80 00 15 bcs 400146e8 <_Heap_Size_of_alloc_area+0x78>
40014698: b0 10 20 00 clr %i0
4001469c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
400146a0: 80 a0 80 03 cmp %g2, %g3
400146a4: 18 80 00 11 bgu 400146e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146a8: 01 00 00 00 nop
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400146ac: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400146b0: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400146b4: 84 00 80 04 add %g2, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400146b8: 80 a0 40 02 cmp %g1, %g2
400146bc: 18 80 00 0b bgu 400146e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146c0: 80 a0 c0 02 cmp %g3, %g2
400146c4: 0a 80 00 09 bcs 400146e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146c8: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400146cc: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
400146d0: 80 88 60 01 btst 1, %g1
400146d4: 02 80 00 05 be 400146e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146d8: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400146dc: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
400146e0: 84 00 a0 04 add %g2, 4, %g2
400146e4: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
400146e8: 81 c7 e0 08 ret
400146ec: 81 e8 00 00 restore
40008408 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008408: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
4000840c: 23 10 00 20 sethi %hi(0x40008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008410: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40008414: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40008418: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
4000841c: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40008420: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008424: 80 8e a0 ff btst 0xff, %i2
40008428: 02 80 00 04 be 40008438 <_Heap_Walk+0x30>
4000842c: a2 14 63 9c or %l1, 0x39c, %l1
40008430: 23 10 00 20 sethi %hi(0x40008000), %l1
40008434: a2 14 63 a4 or %l1, 0x3a4, %l1 ! 400083a4 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008438: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000843c: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 40018de8 <_System_state_Current>
40008440: 80 a0 60 03 cmp %g1, 3
40008444: 12 80 00 33 bne 40008510 <_Heap_Walk+0x108>
40008448: b0 10 20 01 mov 1, %i0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
4000844c: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008450: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40008454: c4 04 20 08 ld [ %l0 + 8 ], %g2
40008458: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000845c: 90 10 00 19 mov %i1, %o0
40008460: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008464: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40008468: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
4000846c: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40008470: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008474: 92 10 20 00 clr %o1
40008478: 96 10 00 14 mov %l4, %o3
4000847c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008480: 98 10 00 13 mov %l3, %o4
40008484: 9f c4 40 00 call %l1
40008488: 94 12 a0 b8 or %o2, 0xb8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
4000848c: 80 a5 20 00 cmp %l4, 0
40008490: 02 80 00 2a be 40008538 <_Heap_Walk+0x130>
40008494: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008498: 12 80 00 30 bne 40008558 <_Heap_Walk+0x150>
4000849c: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400084a0: 7f ff e5 84 call 40001ab0 <.urem>
400084a4: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400084a8: 80 a2 20 00 cmp %o0, 0
400084ac: 12 80 00 34 bne 4000857c <_Heap_Walk+0x174>
400084b0: 90 04 a0 08 add %l2, 8, %o0
400084b4: 7f ff e5 7f call 40001ab0 <.urem>
400084b8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400084bc: 80 a2 20 00 cmp %o0, 0
400084c0: 32 80 00 38 bne,a 400085a0 <_Heap_Walk+0x198>
400084c4: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400084c8: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400084cc: 80 8f 20 01 btst 1, %i4
400084d0: 22 80 00 4d be,a 40008604 <_Heap_Walk+0x1fc>
400084d4: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400084d8: c2 05 60 04 ld [ %l5 + 4 ], %g1
400084dc: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400084e0: 82 05 40 01 add %l5, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400084e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400084e8: 80 88 a0 01 btst 1, %g2
400084ec: 02 80 00 0b be 40008518 <_Heap_Walk+0x110>
400084f0: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400084f4: 02 80 00 33 be 400085c0 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
400084f8: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400084fc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40008500: 15 10 00 59 sethi %hi(0x40016400), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008504: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008508: 9f c4 40 00 call %l1 <== NOT EXECUTED
4000850c: 94 12 a2 30 or %o2, 0x230, %o2 <== NOT EXECUTED
40008510: 81 c7 e0 08 ret
40008514: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008518: 90 10 00 19 mov %i1, %o0
4000851c: 92 10 20 01 mov 1, %o1
40008520: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008524: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008528: 9f c4 40 00 call %l1
4000852c: 94 12 a2 18 or %o2, 0x218, %o2
40008530: 81 c7 e0 08 ret
40008534: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
40008538: 90 10 00 19 mov %i1, %o0
4000853c: 92 10 20 01 mov 1, %o1
40008540: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008544: b0 10 20 00 clr %i0
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
40008548: 9f c4 40 00 call %l1
4000854c: 94 12 a1 50 or %o2, 0x150, %o2
40008550: 81 c7 e0 08 ret
40008554: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008558: 90 10 00 19 mov %i1, %o0
4000855c: 92 10 20 01 mov 1, %o1
40008560: 96 10 00 14 mov %l4, %o3
40008564: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008568: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000856c: 9f c4 40 00 call %l1
40008570: 94 12 a1 68 or %o2, 0x168, %o2
40008574: 81 c7 e0 08 ret
40008578: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
4000857c: 90 10 00 19 mov %i1, %o0
40008580: 92 10 20 01 mov 1, %o1
40008584: 96 10 00 13 mov %l3, %o3
40008588: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000858c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008590: 9f c4 40 00 call %l1
40008594: 94 12 a1 88 or %o2, 0x188, %o2
40008598: 81 c7 e0 08 ret
4000859c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085a0: 92 10 20 01 mov 1, %o1
400085a4: 96 10 00 12 mov %l2, %o3
400085a8: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085ac: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085b0: 9f c4 40 00 call %l1
400085b4: 94 12 a1 b0 or %o2, 0x1b0, %o2
400085b8: 81 c7 e0 08 ret
400085bc: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400085c0: ee 04 20 08 ld [ %l0 + 8 ], %l7
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
400085c4: 80 a4 00 17 cmp %l0, %l7
400085c8: 02 80 01 18 be 40008a28 <_Heap_Walk+0x620>
400085cc: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400085d0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400085d4: 80 a0 40 17 cmp %g1, %l7
400085d8: 08 80 00 12 bleu 40008620 <_Heap_Walk+0x218> <== ALWAYS TAKEN
400085dc: ac 10 00 17 mov %l7, %l6
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
400085e0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400085e4: 92 10 20 01 mov 1, %o1
400085e8: 96 10 00 16 mov %l6, %o3
400085ec: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085f0: b0 10 20 00 clr %i0
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
400085f4: 9f c4 40 00 call %l1
400085f8: 94 12 a2 60 or %o2, 0x260, %o2
400085fc: 81 c7 e0 08 ret
40008600: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008604: 92 10 20 01 mov 1, %o1
40008608: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000860c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008610: 9f c4 40 00 call %l1
40008614: 94 12 a1 e8 or %o2, 0x1e8, %o2
40008618: 81 c7 e0 08 ret
4000861c: 81 e8 00 00 restore
40008620: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
40008624: 80 a7 40 17 cmp %i5, %l7
40008628: 0a bf ff ef bcs 400085e4 <_Heap_Walk+0x1dc> <== NEVER TAKEN
4000862c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008630: c2 27 bf fc st %g1, [ %fp + -4 ]
40008634: 90 05 e0 08 add %l7, 8, %o0
40008638: 7f ff e5 1e call 40001ab0 <.urem>
4000863c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008640: 80 a2 20 00 cmp %o0, 0
40008644: 12 80 00 2d bne 400086f8 <_Heap_Walk+0x2f0> <== NEVER TAKEN
40008648: c2 07 bf fc ld [ %fp + -4 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000864c: c4 05 e0 04 ld [ %l7 + 4 ], %g2
40008650: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008654: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40008658: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000865c: 80 88 a0 01 btst 1, %g2
40008660: 12 80 00 2f bne 4000871c <_Heap_Walk+0x314> <== NEVER TAKEN
40008664: 84 10 00 10 mov %l0, %g2
40008668: 10 80 00 17 b 400086c4 <_Heap_Walk+0x2bc>
4000866c: b4 10 00 01 mov %g1, %i2
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40008670: 80 a4 00 16 cmp %l0, %l6
40008674: 02 80 00 33 be 40008740 <_Heap_Walk+0x338>
40008678: 80 a6 80 16 cmp %i2, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000867c: 18 bf ff da bgu 400085e4 <_Heap_Walk+0x1dc>
40008680: 90 10 00 19 mov %i1, %o0
40008684: 80 a5 80 1d cmp %l6, %i5
40008688: 18 bf ff d8 bgu 400085e8 <_Heap_Walk+0x1e0> <== NEVER TAKEN
4000868c: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008690: 90 05 a0 08 add %l6, 8, %o0
40008694: 7f ff e5 07 call 40001ab0 <.urem>
40008698: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
4000869c: 80 a2 20 00 cmp %o0, 0
400086a0: 12 80 00 16 bne 400086f8 <_Heap_Walk+0x2f0>
400086a4: 84 10 00 17 mov %l7, %g2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400086a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400086ac: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400086b0: 82 00 40 16 add %g1, %l6, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400086b4: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086b8: 80 88 60 01 btst 1, %g1
400086bc: 12 80 00 18 bne 4000871c <_Heap_Walk+0x314>
400086c0: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400086c4: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
400086c8: 80 a3 00 02 cmp %o4, %g2
400086cc: 22 bf ff e9 be,a 40008670 <_Heap_Walk+0x268>
400086d0: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
400086d4: 90 10 00 19 mov %i1, %o0
400086d8: 92 10 20 01 mov 1, %o1
400086dc: 96 10 00 17 mov %l7, %o3
400086e0: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400086e4: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400086e8: 9f c4 40 00 call %l1
400086ec: 94 12 a2 d0 or %o2, 0x2d0, %o2
400086f0: 81 c7 e0 08 ret
400086f4: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400086f8: 90 10 00 19 mov %i1, %o0
400086fc: 92 10 20 01 mov 1, %o1
40008700: 96 10 00 16 mov %l6, %o3
40008704: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008708: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000870c: 9f c4 40 00 call %l1
40008710: 94 12 a2 80 or %o2, 0x280, %o2
40008714: 81 c7 e0 08 ret
40008718: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
4000871c: 90 10 00 19 mov %i1, %o0
40008720: 92 10 20 01 mov 1, %o1
40008724: 96 10 00 16 mov %l6, %o3
40008728: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000872c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008730: 9f c4 40 00 call %l1
40008734: 94 12 a2 b0 or %o2, 0x2b0, %o2
40008738: 81 c7 e0 08 ret
4000873c: 81 e8 00 00 restore
40008740: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008744: 35 10 00 5a sethi %hi(0x40016800), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008748: 31 10 00 5a sethi %hi(0x40016800), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000874c: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008750: b4 16 a0 90 or %i2, 0x90, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008754: b0 16 20 78 or %i0, 0x78, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008758: 37 10 00 5a sethi %hi(0x40016800), %i3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000875c: ba 0f 3f fe and %i4, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008760: ac 07 40 17 add %i5, %l7, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40008764: 80 a0 40 16 cmp %g1, %l6
40008768: 28 80 00 0c bleu,a 40008798 <_Heap_Walk+0x390> <== ALWAYS TAKEN
4000876c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
40008770: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008774: 92 10 20 01 mov 1, %o1
40008778: 96 10 00 17 mov %l7, %o3
4000877c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008780: 98 10 00 16 mov %l6, %o4
40008784: 94 12 a3 08 or %o2, 0x308, %o2
40008788: 9f c4 40 00 call %l1
4000878c: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40008790: 81 c7 e0 08 ret
40008794: 81 e8 00 00 restore
40008798: 80 a0 40 16 cmp %g1, %l6
4000879c: 0a bf ff f6 bcs 40008774 <_Heap_Walk+0x36c>
400087a0: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
400087a4: 82 1d c0 15 xor %l7, %l5, %g1
400087a8: 80 a0 00 01 cmp %g0, %g1
400087ac: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400087b0: 90 10 00 1d mov %i5, %o0
400087b4: c2 27 bf fc st %g1, [ %fp + -4 ]
400087b8: 7f ff e4 be call 40001ab0 <.urem>
400087bc: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400087c0: 80 a2 20 00 cmp %o0, 0
400087c4: 02 80 00 05 be 400087d8 <_Heap_Walk+0x3d0>
400087c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400087cc: 80 88 60 ff btst 0xff, %g1
400087d0: 12 80 00 79 bne 400089b4 <_Heap_Walk+0x5ac>
400087d4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400087d8: 80 a4 c0 1d cmp %l3, %i5
400087dc: 08 80 00 05 bleu 400087f0 <_Heap_Walk+0x3e8>
400087e0: 80 a5 c0 16 cmp %l7, %l6
400087e4: 80 88 60 ff btst 0xff, %g1
400087e8: 12 80 00 7c bne 400089d8 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400087ec: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400087f0: 2a 80 00 06 bcs,a 40008808 <_Heap_Walk+0x400>
400087f4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400087f8: 80 88 60 ff btst 0xff, %g1
400087fc: 12 80 00 82 bne 40008a04 <_Heap_Walk+0x5fc>
40008800: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40008804: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008808: 80 88 60 01 btst 1, %g1
4000880c: 02 80 00 19 be 40008870 <_Heap_Walk+0x468>
40008810: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40008814: 80 a7 20 00 cmp %i4, 0
40008818: 22 80 00 0e be,a 40008850 <_Heap_Walk+0x448>
4000881c: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40008820: 90 10 00 19 mov %i1, %o0
40008824: 92 10 20 00 clr %o1
40008828: 94 10 00 18 mov %i0, %o2
4000882c: 96 10 00 17 mov %l7, %o3
40008830: 9f c4 40 00 call %l1
40008834: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008838: 80 a4 80 16 cmp %l2, %l6
4000883c: 02 80 00 43 be 40008948 <_Heap_Walk+0x540>
40008840: ae 10 00 16 mov %l6, %l7
40008844: f8 05 a0 04 ld [ %l6 + 4 ], %i4
40008848: 10 bf ff c5 b 4000875c <_Heap_Walk+0x354>
4000884c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008850: 96 10 00 17 mov %l7, %o3
40008854: 90 10 00 19 mov %i1, %o0
40008858: 92 10 20 00 clr %o1
4000885c: 94 10 00 1a mov %i2, %o2
40008860: 9f c4 40 00 call %l1
40008864: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008868: 10 bf ff f5 b 4000883c <_Heap_Walk+0x434>
4000886c: 80 a4 80 16 cmp %l2, %l6
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
40008870: da 05 e0 0c ld [ %l7 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40008874: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008878: 05 10 00 59 sethi %hi(0x40016400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
4000887c: c8 04 20 0c ld [ %l0 + 0xc ], %g4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40008880: 80 a0 40 0d cmp %g1, %o5
40008884: 02 80 00 05 be 40008898 <_Heap_Walk+0x490>
40008888: 86 10 a0 78 or %g2, 0x78, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000888c: 80 a4 00 0d cmp %l0, %o5
40008890: 02 80 00 3e be 40008988 <_Heap_Walk+0x580>
40008894: 86 16 e0 40 or %i3, 0x40, %g3
block->next,
block->next == last_free_block ?
40008898: c2 05 e0 08 ld [ %l7 + 8 ], %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000889c: 19 10 00 59 sethi %hi(0x40016400), %o4
400088a0: 80 a1 00 01 cmp %g4, %g1
400088a4: 02 80 00 05 be 400088b8 <_Heap_Walk+0x4b0>
400088a8: 84 13 20 98 or %o4, 0x98, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400088ac: 80 a4 00 01 cmp %l0, %g1
400088b0: 02 80 00 33 be 4000897c <_Heap_Walk+0x574>
400088b4: 84 16 e0 40 or %i3, 0x40, %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400088b8: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400088bc: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400088c0: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400088c4: 90 10 00 19 mov %i1, %o0
400088c8: 92 10 20 00 clr %o1
400088cc: 15 10 00 59 sethi %hi(0x40016400), %o2
400088d0: 96 10 00 17 mov %l7, %o3
400088d4: 94 12 a3 d0 or %o2, 0x3d0, %o2
400088d8: 9f c4 40 00 call %l1
400088dc: 98 10 00 1d mov %i5, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
400088e0: da 05 80 00 ld [ %l6 ], %o5
400088e4: 80 a7 40 0d cmp %i5, %o5
400088e8: 12 80 00 1a bne 40008950 <_Heap_Walk+0x548>
400088ec: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400088f0: 02 80 00 29 be 40008994 <_Heap_Walk+0x58c>
400088f4: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400088f8: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
400088fc: 80 a4 00 01 cmp %l0, %g1
40008900: 02 80 00 0b be 4000892c <_Heap_Walk+0x524> <== NEVER TAKEN
40008904: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40008908: 80 a5 c0 01 cmp %l7, %g1
4000890c: 02 bf ff cc be 4000883c <_Heap_Walk+0x434>
40008910: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40008914: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
40008918: 80 a4 00 01 cmp %l0, %g1
4000891c: 12 bf ff fc bne 4000890c <_Heap_Walk+0x504>
40008920: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008924: 90 10 00 19 mov %i1, %o0
40008928: 92 10 20 01 mov 1, %o1
4000892c: 96 10 00 17 mov %l7, %o3
40008930: 15 10 00 5a sethi %hi(0x40016800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40008934: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008938: 9f c4 40 00 call %l1
4000893c: 94 12 a0 b8 or %o2, 0xb8, %o2
40008940: 81 c7 e0 08 ret
40008944: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008948: 81 c7 e0 08 ret
4000894c: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40008950: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40008954: 90 10 00 19 mov %i1, %o0
40008958: 92 10 20 01 mov 1, %o1
4000895c: 96 10 00 17 mov %l7, %o3
40008960: 15 10 00 5a sethi %hi(0x40016800), %o2
40008964: 98 10 00 1d mov %i5, %o4
40008968: 94 12 a0 08 or %o2, 8, %o2
4000896c: 9f c4 40 00 call %l1
40008970: b0 10 20 00 clr %i0
40008974: 81 c7 e0 08 ret
40008978: 81 e8 00 00 restore
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000897c: 09 10 00 59 sethi %hi(0x40016400), %g4
40008980: 10 bf ff ce b 400088b8 <_Heap_Walk+0x4b0>
40008984: 84 11 20 a8 or %g4, 0xa8, %g2 ! 400164a8 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008988: 19 10 00 59 sethi %hi(0x40016400), %o4
4000898c: 10 bf ff c3 b 40008898 <_Heap_Walk+0x490>
40008990: 86 13 20 88 or %o4, 0x88, %g3 ! 40016488 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40008994: 92 10 20 01 mov 1, %o1
40008998: 96 10 00 17 mov %l7, %o3
4000899c: 15 10 00 5a sethi %hi(0x40016800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
400089a0: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
400089a4: 9f c4 40 00 call %l1
400089a8: 94 12 a0 48 or %o2, 0x48, %o2
400089ac: 81 c7 e0 08 ret
400089b0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400089b4: 92 10 20 01 mov 1, %o1
400089b8: 96 10 00 17 mov %l7, %o3
400089bc: 15 10 00 59 sethi %hi(0x40016400), %o2
400089c0: 98 10 00 1d mov %i5, %o4
400089c4: 94 12 a3 38 or %o2, 0x338, %o2
400089c8: 9f c4 40 00 call %l1
400089cc: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400089d0: 81 c7 e0 08 ret
400089d4: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
400089d8: 90 10 00 19 mov %i1, %o0
400089dc: 92 10 20 01 mov 1, %o1
400089e0: 96 10 00 17 mov %l7, %o3
400089e4: 15 10 00 59 sethi %hi(0x40016400), %o2
400089e8: 98 10 00 1d mov %i5, %o4
400089ec: 94 12 a3 68 or %o2, 0x368, %o2
400089f0: 9a 10 00 13 mov %l3, %o5
400089f4: 9f c4 40 00 call %l1
400089f8: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
400089fc: 81 c7 e0 08 ret
40008a00: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40008a04: 92 10 20 01 mov 1, %o1
40008a08: 96 10 00 17 mov %l7, %o3
40008a0c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008a10: 98 10 00 16 mov %l6, %o4
40008a14: 94 12 a3 98 or %o2, 0x398, %o2
40008a18: 9f c4 40 00 call %l1
40008a1c: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008a20: 81 c7 e0 08 ret
40008a24: 81 e8 00 00 restore
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40008a28: 10 bf ff 47 b 40008744 <_Heap_Walk+0x33c>
40008a2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40006890 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40006890: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40006894: 23 10 00 5b sethi %hi(0x40016c00), %l1
40006898: c2 04 62 44 ld [ %l1 + 0x244 ], %g1 ! 40016e44 <_IO_Number_of_drivers>
4000689c: 80 a0 60 00 cmp %g1, 0
400068a0: 02 80 00 0c be 400068d0 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
400068a4: a0 10 20 00 clr %l0
400068a8: a2 14 62 44 or %l1, 0x244, %l1
(void) rtems_io_initialize( major, 0, NULL );
400068ac: 90 10 00 10 mov %l0, %o0
400068b0: 92 10 20 00 clr %o1
400068b4: 40 00 17 c0 call 4000c7b4 <rtems_io_initialize>
400068b8: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
400068bc: c2 04 40 00 ld [ %l1 ], %g1
400068c0: a0 04 20 01 inc %l0
400068c4: 80 a0 40 10 cmp %g1, %l0
400068c8: 18 bf ff fa bgu 400068b0 <_IO_Initialize_all_drivers+0x20>
400068cc: 90 10 00 10 mov %l0, %o0
400068d0: 81 c7 e0 08 ret
400068d4: 81 e8 00 00 restore
400067c4 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400067c4: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
400067c8: 03 10 00 56 sethi %hi(0x40015800), %g1
400067cc: 82 10 63 18 or %g1, 0x318, %g1 ! 40015b18 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400067d0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400067d4: e8 00 60 30 ld [ %g1 + 0x30 ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
400067d8: 80 a4 40 14 cmp %l1, %l4
400067dc: 0a 80 00 08 bcs 400067fc <_IO_Manager_initialization+0x38>
400067e0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
400067e4: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067e8: e0 20 62 48 st %l0, [ %g1 + 0x248 ] ! 40016e48 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400067ec: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067f0: e2 20 62 44 st %l1, [ %g1 + 0x244 ] ! 40016e44 <_IO_Number_of_drivers>
return;
400067f4: 81 c7 e0 08 ret
400067f8: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
400067fc: 83 2d 20 03 sll %l4, 3, %g1
40006800: a7 2d 20 05 sll %l4, 5, %l3
40006804: a6 24 c0 01 sub %l3, %g1, %l3
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
40006808: 40 00 0d 12 call 40009c50 <_Workspace_Allocate_or_fatal_error>
4000680c: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006810: 03 10 00 5b sethi %hi(0x40016c00), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40006814: 25 10 00 5b sethi %hi(0x40016c00), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006818: e8 20 62 44 st %l4, [ %g1 + 0x244 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
4000681c: d0 24 a2 48 st %o0, [ %l2 + 0x248 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40006820: 92 10 20 00 clr %o1
40006824: 40 00 24 b6 call 4000fafc <memset>
40006828: 94 10 00 13 mov %l3, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4000682c: 80 a4 60 00 cmp %l1, 0
40006830: 02 bf ff f1 be 400067f4 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40006834: da 04 a2 48 ld [ %l2 + 0x248 ], %o5
40006838: 82 10 20 00 clr %g1
4000683c: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40006840: c4 04 00 01 ld [ %l0 + %g1 ], %g2
40006844: 86 04 00 01 add %l0, %g1, %g3
40006848: c4 23 40 01 st %g2, [ %o5 + %g1 ]
4000684c: d8 00 e0 04 ld [ %g3 + 4 ], %o4
40006850: 84 03 40 01 add %o5, %g1, %g2
40006854: d8 20 a0 04 st %o4, [ %g2 + 4 ]
40006858: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4000685c: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40006860: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40006864: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40006868: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
4000686c: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40006870: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40006874: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
40006878: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
4000687c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40006880: 18 bf ff f0 bgu 40006840 <_IO_Manager_initialization+0x7c>
40006884: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40006888: 81 c7 e0 08 ret
4000688c: 81 e8 00 00 restore
40007574 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007574: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007578: 1b 10 00 59 sethi %hi(0x40016400), %o5
4000757c: 86 13 61 64 or %o5, 0x164, %g3 ! 40016564 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40007580: 90 10 00 18 mov %i0, %o0
40007584: 92 0e 60 ff and %i1, 0xff, %o1
40007588: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
4000758c: f0 23 61 64 st %i0, [ %o5 + 0x164 ]
_Internal_errors_What_happened.is_internal = is_internal;
40007590: f2 28 e0 04 stb %i1, [ %g3 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40007594: 40 00 08 4d call 400096c8 <_User_extensions_Fatal>
40007598: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
4000759c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400075a0: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
400075a4: 7f ff e9 cd call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400075a8: c4 20 62 28 st %g2, [ %g1 + 0x228 ] ! 40016628 <_System_state_Current><== NOT EXECUTED
400075ac: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400075b0: 30 80 00 00 b,a 400075b0 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007628 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007628: 9d e3 bf a0 save %sp, -96, %sp
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
4000762c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007630: a0 10 00 18 mov %i0, %l0
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
40007634: 80 a0 60 00 cmp %g1, 0
40007638: 02 80 00 19 be 4000769c <_Objects_Allocate+0x74> <== NEVER TAKEN
4000763c: b0 10 20 00 clr %i0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007640: a2 04 20 20 add %l0, 0x20, %l1
40007644: 7f ff fd 5c call 40006bb4 <_Chain_Get>
40007648: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
4000764c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007650: 80 a0 60 00 cmp %g1, 0
40007654: 02 80 00 12 be 4000769c <_Objects_Allocate+0x74>
40007658: b0 10 00 08 mov %o0, %i0
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
4000765c: 80 a2 20 00 cmp %o0, 0
40007660: 02 80 00 11 be 400076a4 <_Objects_Allocate+0x7c>
40007664: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007668: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000766c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007670: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007674: 40 00 2c db call 400129e0 <.udiv>
40007678: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
4000767c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007680: 91 2a 20 02 sll %o0, 2, %o0
40007684: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40007688: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
4000768c: 86 00 ff ff add %g3, -1, %g3
40007690: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40007694: 82 00 bf ff add %g2, -1, %g1
40007698: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
4000769c: 81 c7 e0 08 ret
400076a0: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
400076a4: 40 00 00 11 call 400076e8 <_Objects_Extend_information>
400076a8: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400076ac: 7f ff fd 42 call 40006bb4 <_Chain_Get>
400076b0: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400076b4: b0 92 20 00 orcc %o0, 0, %i0
400076b8: 32 bf ff ed bne,a 4000766c <_Objects_Allocate+0x44>
400076bc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400076c0: 81 c7 e0 08 ret
400076c4: 81 e8 00 00 restore
400076e8 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400076e8: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
400076ec: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400076f0: 80 a5 20 00 cmp %l4, 0
400076f4: 02 80 00 a9 be 40007998 <_Objects_Extend_information+0x2b0>
400076f8: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400076fc: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007700: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40007704: ab 2d 60 10 sll %l5, 0x10, %l5
40007708: 92 10 00 13 mov %l3, %o1
4000770c: 40 00 2c b5 call 400129e0 <.udiv>
40007710: 91 35 60 10 srl %l5, 0x10, %o0
40007714: bb 2a 20 10 sll %o0, 0x10, %i5
40007718: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
4000771c: 80 a7 60 00 cmp %i5, 0
40007720: 02 80 00 a6 be 400079b8 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40007724: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40007728: c2 05 00 00 ld [ %l4 ], %g1
4000772c: 80 a0 60 00 cmp %g1, 0
40007730: 02 80 00 a6 be 400079c8 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
40007734: a2 10 00 12 mov %l2, %l1
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007738: 10 80 00 06 b 40007750 <_Objects_Extend_information+0x68>
4000773c: a0 10 20 00 clr %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
40007740: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40007744: 80 a0 60 00 cmp %g1, 0
40007748: 22 80 00 08 be,a 40007768 <_Objects_Extend_information+0x80>
4000774c: a8 10 20 00 clr %l4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40007750: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40007754: a2 04 40 13 add %l1, %l3, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40007758: 80 a7 40 10 cmp %i5, %l0
4000775c: 18 bf ff f9 bgu 40007740 <_Objects_Extend_information+0x58>
40007760: 83 2c 20 02 sll %l0, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40007764: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007768: ab 35 60 10 srl %l5, 0x10, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
4000776c: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007770: aa 05 40 08 add %l5, %o0, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40007774: 82 10 63 ff or %g1, 0x3ff, %g1
40007778: 80 a5 40 01 cmp %l5, %g1
4000777c: 18 80 00 98 bgu 400079dc <_Objects_Extend_information+0x2f4>
40007780: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
40007784: 40 00 2c 5d call 400128f8 <.umul>
40007788: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
4000778c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40007790: 80 a0 60 00 cmp %g1, 0
40007794: 02 80 00 6d be 40007948 <_Objects_Extend_information+0x260>
40007798: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
4000779c: 40 00 09 1d call 40009c10 <_Workspace_Allocate>
400077a0: 01 00 00 00 nop
if ( !new_object_block )
400077a4: a6 92 20 00 orcc %o0, 0, %l3
400077a8: 02 80 00 8d be 400079dc <_Objects_Extend_information+0x2f4>
400077ac: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400077b0: 80 8d 20 ff btst 0xff, %l4
400077b4: 22 80 00 42 be,a 400078bc <_Objects_Extend_information+0x1d4>
400077b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400077bc: a8 07 60 01 add %i5, 1, %l4
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
400077c0: 91 2d 20 01 sll %l4, 1, %o0
400077c4: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400077c8: 90 05 40 08 add %l5, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
400077cc: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400077d0: 40 00 09 10 call 40009c10 <_Workspace_Allocate>
400077d4: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400077d8: ac 92 20 00 orcc %o0, 0, %l6
400077dc: 02 80 00 7e be 400079d4 <_Objects_Extend_information+0x2ec>
400077e0: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
400077e4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400077e8: 80 a4 80 01 cmp %l2, %g1
400077ec: ae 05 80 14 add %l6, %l4, %l7
400077f0: 0a 80 00 5a bcs 40007958 <_Objects_Extend_information+0x270>
400077f4: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
400077f8: 80 a4 a0 00 cmp %l2, 0
400077fc: 02 80 00 07 be 40007818 <_Objects_Extend_information+0x130><== NEVER TAKEN
40007800: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007804: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40007808: 82 00 60 01 inc %g1
4000780c: 80 a4 80 01 cmp %l2, %g1
40007810: 18 bf ff fd bgu 40007804 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40007814: c0 20 80 14 clr [ %g2 + %l4 ]
40007818: bb 2f 60 02 sll %i5, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4000781c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40007820: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007824: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40007828: 80 a4 40 03 cmp %l1, %g3
4000782c: 1a 80 00 0a bcc 40007854 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40007830: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007834: 83 2c 60 02 sll %l1, 2, %g1
40007838: 84 10 00 11 mov %l1, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4000783c: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40007840: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
40007844: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40007848: 80 a0 80 03 cmp %g2, %g3
4000784c: 0a bf ff fd bcs 40007840 <_Objects_Extend_information+0x158>
40007850: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40007854: 7f ff e9 21 call 40001cd8 <sparc_disable_interrupts>
40007858: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
4000785c: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007860: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40007864: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40007868: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
4000786c: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007870: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40007874: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40007878: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
4000787c: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007880: ab 2d 60 10 sll %l5, 0x10, %l5
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007884: 03 00 00 40 sethi %hi(0x10000), %g1
40007888: ab 35 60 10 srl %l5, 0x10, %l5
4000788c: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007890: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007894: 82 10 40 15 or %g1, %l5, %g1
40007898: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
4000789c: 7f ff e9 13 call 40001ce8 <sparc_enable_interrupts>
400078a0: 01 00 00 00 nop
if ( old_tables )
400078a4: 80 a4 a0 00 cmp %l2, 0
400078a8: 22 80 00 05 be,a 400078bc <_Objects_Extend_information+0x1d4>
400078ac: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400078b0: 40 00 08 e1 call 40009c34 <_Workspace_Free>
400078b4: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078bc: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400078c0: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400078c4: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078c8: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078cc: a4 07 bf f4 add %fp, -12, %l2
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078d0: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078d4: 90 10 00 12 mov %l2, %o0
400078d8: 40 00 13 ce call 4000c810 <_Chain_Initialize>
400078dc: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400078e0: 10 80 00 0d b 40007914 <_Objects_Extend_information+0x22c>
400078e4: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
400078e8: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400078ec: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078f0: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400078f4: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078f8: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400078fc: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007900: 90 10 00 13 mov %l3, %o0
40007904: 92 10 00 01 mov %g1, %o1
index++;
40007908: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
4000790c: 7f ff fc 94 call 40006b5c <_Chain_Append>
40007910: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40007914: 7f ff fc a8 call 40006bb4 <_Chain_Get>
40007918: 90 10 00 12 mov %l2, %o0
4000791c: 82 92 20 00 orcc %o0, 0, %g1
40007920: 32 bf ff f2 bne,a 400078e8 <_Objects_Extend_information+0x200>
40007924: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007928: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
4000792c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007930: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007934: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007938: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
4000793c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40007940: 81 c7 e0 08 ret
40007944: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
40007948: 40 00 08 c2 call 40009c50 <_Workspace_Allocate_or_fatal_error>
4000794c: 01 00 00 00 nop
40007950: 10 bf ff 98 b 400077b0 <_Objects_Extend_information+0xc8>
40007954: a6 10 00 08 mov %o0, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40007958: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
4000795c: bb 2f 60 02 sll %i5, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40007960: 40 00 20 2e call 4000fa18 <memcpy>
40007964: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40007968: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
4000796c: 94 10 00 1d mov %i5, %o2
40007970: 40 00 20 2a call 4000fa18 <memcpy>
40007974: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40007978: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
4000797c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40007980: 94 04 80 0a add %l2, %o2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40007984: 90 10 00 14 mov %l4, %o0
40007988: 40 00 20 24 call 4000fa18 <memcpy>
4000798c: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007990: 10 bf ff a4 b 40007820 <_Objects_Extend_information+0x138>
40007994: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
40007998: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
4000799c: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
400079a0: a2 10 00 12 mov %l2, %l1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
400079a4: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079a8: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
400079ac: ba 10 20 00 clr %i5
400079b0: 10 bf ff 6e b 40007768 <_Objects_Extend_information+0x80>
400079b4: ab 2d 60 10 sll %l5, 0x10, %l5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
400079b8: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
400079bc: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079c0: 10 bf ff 6a b 40007768 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079c4: a0 10 20 00 clr %l0 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
400079c8: a8 10 20 00 clr %l4 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079cc: 10 bf ff 67 b 40007768 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079d0: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
400079d4: 40 00 08 98 call 40009c34 <_Workspace_Free>
400079d8: 90 10 00 13 mov %l3, %o0
return;
400079dc: 81 c7 e0 08 ret
400079e0: 81 e8 00 00 restore
40007a90 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007a90: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007a94: b3 2e 60 10 sll %i1, 0x10, %i1
40007a98: b3 36 60 10 srl %i1, 0x10, %i1
40007a9c: 80 a6 60 00 cmp %i1, 0
40007aa0: 12 80 00 04 bne 40007ab0 <_Objects_Get_information+0x20>
40007aa4: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007aa8: 81 c7 e0 08 ret
40007aac: 91 e8 00 10 restore %g0, %l0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
40007ab0: 40 00 14 e2 call 4000ce38 <_Objects_API_maximum_class>
40007ab4: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007ab8: 80 a2 20 00 cmp %o0, 0
40007abc: 02 bf ff fb be 40007aa8 <_Objects_Get_information+0x18>
40007ac0: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007ac4: 0a bf ff f9 bcs 40007aa8 <_Objects_Get_information+0x18>
40007ac8: 03 10 00 59 sethi %hi(0x40016400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007acc: b1 2e 20 02 sll %i0, 2, %i0
40007ad0: 82 10 60 18 or %g1, 0x18, %g1
40007ad4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007ad8: 80 a0 60 00 cmp %g1, 0
40007adc: 02 bf ff f3 be 40007aa8 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007ae0: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007ae4: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007ae8: 80 a4 20 00 cmp %l0, 0
40007aec: 02 bf ff ef be 40007aa8 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007af0: 01 00 00 00 nop
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
40007af4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007af8: 80 a0 00 01 cmp %g0, %g1
40007afc: 82 60 20 00 subx %g0, 0, %g1
40007b00: 10 bf ff ea b 40007aa8 <_Objects_Get_information+0x18>
40007b04: a0 0c 00 01 and %l0, %g1, %l0
40009828 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40009828: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000982c: 80 a6 60 00 cmp %i1, 0
40009830: 12 80 00 05 bne 40009844 <_Objects_Get_name_as_string+0x1c>
40009834: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40009838: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000983c: 81 c7 e0 08 ret
40009840: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
40009844: 02 bf ff fe be 4000983c <_Objects_Get_name_as_string+0x14>
40009848: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000984c: 12 80 00 04 bne 4000985c <_Objects_Get_name_as_string+0x34>
40009850: 03 10 00 a5 sethi %hi(0x40029400), %g1
40009854: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40029734 <_Per_CPU_Information+0xc>
40009858: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000985c: 7f ff ff b1 call 40009720 <_Objects_Get_information_id>
40009860: 90 10 00 18 mov %i0, %o0
if ( !information )
40009864: a0 92 20 00 orcc %o0, 0, %l0
40009868: 22 bf ff f5 be,a 4000983c <_Objects_Get_name_as_string+0x14>
4000986c: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40009870: 92 10 00 18 mov %i0, %o1
40009874: 40 00 00 36 call 4000994c <_Objects_Get>
40009878: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000987c: c2 07 bf fc ld [ %fp + -4 ], %g1
40009880: 80 a0 60 00 cmp %g1, 0
40009884: 32 bf ff ee bne,a 4000983c <_Objects_Get_name_as_string+0x14>
40009888: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000988c: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
40009890: 80 a0 60 00 cmp %g1, 0
40009894: 22 80 00 24 be,a 40009924 <_Objects_Get_name_as_string+0xfc>
40009898: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000989c: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
400098a0: 80 a1 20 00 cmp %g4, 0
400098a4: 02 80 00 1d be 40009918 <_Objects_Get_name_as_string+0xf0>
400098a8: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400098ac: b2 86 7f ff addcc %i1, -1, %i1
400098b0: 02 80 00 1a be 40009918 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
400098b4: 84 10 00 1a mov %i2, %g2
400098b8: c2 49 00 00 ldsb [ %g4 ], %g1
400098bc: 80 a0 60 00 cmp %g1, 0
400098c0: 02 80 00 16 be 40009918 <_Objects_Get_name_as_string+0xf0>
400098c4: c6 09 00 00 ldub [ %g4 ], %g3
400098c8: 17 10 00 82 sethi %hi(0x40020800), %o3
400098cc: 82 10 20 00 clr %g1
400098d0: 10 80 00 06 b 400098e8 <_Objects_Get_name_as_string+0xc0>
400098d4: 96 12 e3 50 or %o3, 0x350, %o3
400098d8: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
400098dc: 80 a3 60 00 cmp %o5, 0
400098e0: 02 80 00 0e be 40009918 <_Objects_Get_name_as_string+0xf0>
400098e4: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
400098e8: d8 02 c0 00 ld [ %o3 ], %o4
400098ec: 9a 08 e0 ff and %g3, 0xff, %o5
400098f0: 9a 03 00 0d add %o4, %o5, %o5
400098f4: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
400098f8: 80 8b 60 97 btst 0x97, %o5
400098fc: 22 80 00 02 be,a 40009904 <_Objects_Get_name_as_string+0xdc>
40009900: 86 10 20 2a mov 0x2a, %g3
40009904: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009908: 82 00 60 01 inc %g1
4000990c: 80 a0 40 19 cmp %g1, %i1
40009910: 0a bf ff f2 bcs 400098d8 <_Objects_Get_name_as_string+0xb0>
40009914: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
40009918: 40 00 03 1b call 4000a584 <_Thread_Enable_dispatch>
4000991c: c0 28 80 00 clrb [ %g2 ]
return name;
40009920: 30 bf ff c7 b,a 4000983c <_Objects_Get_name_as_string+0x14>
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
40009924: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40009928: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000992c: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009930: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40009934: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009938: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000993c: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
40009940: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
40009944: 10 bf ff da b 400098ac <_Objects_Get_name_as_string+0x84>
40009948: 88 07 bf f0 add %fp, -16, %g4
40018ef8 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
40018ef8: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018efc: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
40018f00: 84 22 40 02 sub %o1, %g2, %g2
40018f04: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40018f08: 80 a0 80 01 cmp %g2, %g1
40018f0c: 18 80 00 09 bgu 40018f30 <_Objects_Get_no_protection+0x38>
40018f10: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018f14: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018f18: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40018f1c: 80 a2 20 00 cmp %o0, 0
40018f20: 02 80 00 05 be 40018f34 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018f24: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018f28: 81 c3 e0 08 retl
40018f2c: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
40018f30: 82 10 20 01 mov 1, %g1
return NULL;
40018f34: 90 10 20 00 clr %o0
}
40018f38: 81 c3 e0 08 retl
40018f3c: c2 22 80 00 st %g1, [ %o2 ]
40009334 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009334: 9d e3 bf 98 save %sp, -104, %sp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40009338: 80 a6 20 00 cmp %i0, 0
4000933c: 12 80 00 06 bne 40009354 <_Objects_Id_to_name+0x20>
40009340: 83 36 20 18 srl %i0, 0x18, %g1
40009344: 03 10 00 82 sethi %hi(0x40020800), %g1
40009348: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40020a34 <_Per_CPU_Information+0xc>
4000934c: f0 00 60 08 ld [ %g1 + 8 ], %i0
40009350: 83 36 20 18 srl %i0, 0x18, %g1
40009354: 82 08 60 07 and %g1, 7, %g1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
40009358: 84 00 7f ff add %g1, -1, %g2
4000935c: 80 a0 a0 02 cmp %g2, 2
40009360: 18 80 00 12 bgu 400093a8 <_Objects_Id_to_name+0x74>
40009364: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009368: 83 28 60 02 sll %g1, 2, %g1
4000936c: 05 10 00 81 sethi %hi(0x40020400), %g2
40009370: 84 10 a0 38 or %g2, 0x38, %g2 ! 40020438 <_Objects_Information_table>
40009374: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009378: 80 a0 60 00 cmp %g1, 0
4000937c: 02 80 00 0b be 400093a8 <_Objects_Id_to_name+0x74>
40009380: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40009384: 85 28 a0 02 sll %g2, 2, %g2
40009388: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000938c: 80 a2 20 00 cmp %o0, 0
40009390: 02 80 00 06 be 400093a8 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
40009394: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40009398: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000939c: 80 a0 60 00 cmp %g1, 0
400093a0: 02 80 00 04 be 400093b0 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
400093a4: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093a8: 81 c7 e0 08 ret
400093ac: 91 e8 00 10 restore %g0, %l0, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
400093b0: 7f ff ff c4 call 400092c0 <_Objects_Get>
400093b4: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
400093b8: 80 a2 20 00 cmp %o0, 0
400093bc: 02 bf ff fb be 400093a8 <_Objects_Id_to_name+0x74>
400093c0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
400093c4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
400093c8: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
400093cc: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
400093d0: 40 00 03 21 call 4000a054 <_Thread_Enable_dispatch>
400093d4: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093d8: 81 c7 e0 08 ret
400093dc: 81 e8 00 00 restore
40007df4 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007df4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
40007df8: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007dfc: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007e00: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007e04: 92 10 00 11 mov %l1, %o1
40007e08: 40 00 2a f6 call 400129e0 <.udiv>
40007e0c: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007e10: 80 a2 20 00 cmp %o0, 0
40007e14: 02 80 00 34 be 40007ee4 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007e18: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007e1c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007e20: c2 01 00 00 ld [ %g4 ], %g1
40007e24: 80 a4 40 01 cmp %l1, %g1
40007e28: 02 80 00 0f be 40007e64 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007e2c: 82 10 20 00 clr %g1
40007e30: 10 80 00 07 b 40007e4c <_Objects_Shrink_information+0x58>
40007e34: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007e38: 86 04 a0 04 add %l2, 4, %g3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
40007e3c: 80 a4 40 02 cmp %l1, %g2
40007e40: 02 80 00 0a be 40007e68 <_Objects_Shrink_information+0x74>
40007e44: a0 04 00 11 add %l0, %l1, %l0
40007e48: a4 10 00 03 mov %g3, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007e4c: 82 00 60 01 inc %g1
40007e50: 80 a2 00 01 cmp %o0, %g1
40007e54: 38 bf ff f9 bgu,a 40007e38 <_Objects_Shrink_information+0x44>
40007e58: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007e5c: 81 c7 e0 08 ret
40007e60: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007e64: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
40007e68: 10 80 00 06 b 40007e80 <_Objects_Shrink_information+0x8c>
40007e6c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
40007e70: 80 a4 60 00 cmp %l1, 0
40007e74: 22 80 00 12 be,a 40007ebc <_Objects_Shrink_information+0xc8>
40007e78: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
40007e7c: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
40007e80: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40007e84: 80 a0 40 10 cmp %g1, %l0
40007e88: 0a bf ff fa bcs 40007e70 <_Objects_Shrink_information+0x7c>
40007e8c: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007e90: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007e94: 84 04 00 02 add %l0, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40007e98: 80 a0 40 02 cmp %g1, %g2
40007e9c: 1a bf ff f6 bcc 40007e74 <_Objects_Shrink_information+0x80>
40007ea0: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007ea4: 7f ff fb 3a call 40006b8c <_Chain_Extract>
40007ea8: 01 00 00 00 nop
}
}
while ( the_object );
40007eac: 80 a4 60 00 cmp %l1, 0
40007eb0: 12 bf ff f4 bne 40007e80 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007eb4: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007eb8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007ebc: 40 00 07 5e call 40009c34 <_Workspace_Free>
40007ec0: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007ec4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007ec8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007ecc: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40007ed0: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007ed4: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
40007ed8: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007edc: 82 20 80 01 sub %g2, %g1, %g1
40007ee0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007ee4: 81 c7 e0 08 ret
40007ee8: 81 e8 00 00 restore
4000b238 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b238: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000b23c: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000b240: 92 10 00 18 mov %i0, %o1
4000b244: 90 12 23 8c or %o0, 0x38c, %o0
4000b248: 40 00 0d 5a call 4000e7b0 <_Objects_Get>
4000b24c: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000b250: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b254: 80 a0 60 00 cmp %g1, 0
4000b258: 22 80 00 08 be,a 4000b278 <_POSIX_Message_queue_Receive_support+0x40>
4000b25c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b260: 40 00 2d 1c call 400166d0 <__errno>
4000b264: b0 10 3f ff mov -1, %i0
4000b268: 82 10 20 09 mov 9, %g1
4000b26c: c2 22 00 00 st %g1, [ %o0 ]
}
4000b270: 81 c7 e0 08 ret
4000b274: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000b278: 84 08 60 03 and %g1, 3, %g2
4000b27c: 80 a0 a0 01 cmp %g2, 1
4000b280: 02 80 00 36 be 4000b358 <_POSIX_Message_queue_Receive_support+0x120>
4000b284: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b288: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000b28c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000b290: 80 a0 80 1a cmp %g2, %i2
4000b294: 18 80 00 20 bgu 4000b314 <_POSIX_Message_queue_Receive_support+0xdc>
4000b298: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000b29c: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b2a0: 80 8f 20 ff btst 0xff, %i4
4000b2a4: 12 80 00 17 bne 4000b300 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000b2a8: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000b2ac: 9a 10 00 1d mov %i5, %o5
4000b2b0: 90 02 20 1c add %o0, 0x1c, %o0
4000b2b4: 92 10 00 18 mov %i0, %o1
4000b2b8: 94 10 00 19 mov %i1, %o2
4000b2bc: 40 00 08 ca call 4000d5e4 <_CORE_message_queue_Seize>
4000b2c0: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000b2c4: 40 00 10 67 call 4000f460 <_Thread_Enable_dispatch>
4000b2c8: 3b 10 00 a3 sethi %hi(0x40028c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000b2cc: ba 17 63 f8 or %i5, 0x3f8, %i5 ! 40028ff8 <_Per_CPU_Information>
4000b2d0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
4000b2d4: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000b2d8: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000b2dc: 83 38 a0 1f sra %g2, 0x1f, %g1
4000b2e0: 84 18 40 02 xor %g1, %g2, %g2
4000b2e4: 82 20 80 01 sub %g2, %g1, %g1
4000b2e8: 80 a0 e0 00 cmp %g3, 0
4000b2ec: 12 80 00 12 bne 4000b334 <_POSIX_Message_queue_Receive_support+0xfc>
4000b2f0: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000b2f4: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000b2f8: 81 c7 e0 08 ret
4000b2fc: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000b300: 05 00 00 10 sethi %hi(0x4000), %g2
4000b304: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b308: 80 a0 00 01 cmp %g0, %g1
4000b30c: 10 bf ff e8 b 4000b2ac <_POSIX_Message_queue_Receive_support+0x74>
4000b310: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000b314: 40 00 10 53 call 4000f460 <_Thread_Enable_dispatch>
4000b318: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000b31c: 40 00 2c ed call 400166d0 <__errno>
4000b320: 01 00 00 00 nop
4000b324: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000b328: c2 22 00 00 st %g1, [ %o0 ]
4000b32c: 81 c7 e0 08 ret
4000b330: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
4000b334: 40 00 2c e7 call 400166d0 <__errno>
4000b338: b0 10 3f ff mov -1, %i0
4000b33c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000b340: b6 10 00 08 mov %o0, %i3
4000b344: 40 00 00 b1 call 4000b608 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b348: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000b34c: d0 26 c0 00 st %o0, [ %i3 ]
4000b350: 81 c7 e0 08 ret
4000b354: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
4000b358: 40 00 10 42 call 4000f460 <_Thread_Enable_dispatch>
4000b35c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b360: 40 00 2c dc call 400166d0 <__errno>
4000b364: 01 00 00 00 nop
4000b368: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b36c: c2 22 00 00 st %g1, [ %o0 ]
4000b370: 81 c7 e0 08 ret
4000b374: 81 e8 00 00 restore
4000b390 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b390: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4000b394: 80 a6 e0 20 cmp %i3, 0x20
4000b398: 18 80 00 48 bgu 4000b4b8 <_POSIX_Message_queue_Send_support+0x128>
4000b39c: 92 10 00 18 mov %i0, %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000b3a0: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000b3a4: 94 07 bf fc add %fp, -4, %o2
4000b3a8: 40 00 0d 02 call 4000e7b0 <_Objects_Get>
4000b3ac: 90 12 23 8c or %o0, 0x38c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000b3b0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b3b4: 80 a0 60 00 cmp %g1, 0
4000b3b8: 12 80 00 32 bne 4000b480 <_POSIX_Message_queue_Send_support+0xf0>
4000b3bc: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000b3c0: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
4000b3c4: 80 88 a0 03 btst 3, %g2
4000b3c8: 02 80 00 42 be 4000b4d0 <_POSIX_Message_queue_Send_support+0x140>
4000b3cc: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b3d0: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b3d4: 12 80 00 15 bne 4000b428 <_POSIX_Message_queue_Send_support+0x98>
4000b3d8: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b3dc: 92 10 00 19 mov %i1, %o1
4000b3e0: 94 10 00 1a mov %i2, %o2
4000b3e4: 96 10 00 18 mov %i0, %o3
4000b3e8: 98 10 20 00 clr %o4
4000b3ec: 9a 20 00 1b neg %i3, %o5
4000b3f0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000b3f4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b3f8: 40 00 08 bc call 4000d6e8 <_CORE_message_queue_Submit>
4000b3fc: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b400: 40 00 10 18 call 4000f460 <_Thread_Enable_dispatch>
4000b404: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000b408: 80 a7 60 07 cmp %i5, 7
4000b40c: 02 80 00 1a be 4000b474 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000b410: 03 10 00 a4 sethi %hi(0x40029000), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000b414: 80 a7 60 00 cmp %i5, 0
4000b418: 12 80 00 20 bne 4000b498 <_POSIX_Message_queue_Send_support+0x108>
4000b41c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000b420: 81 c7 e0 08 ret
4000b424: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000b428: 03 00 00 10 sethi %hi(0x4000), %g1
4000b42c: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b430: 80 a0 00 02 cmp %g0, %g2
4000b434: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b438: 92 10 00 19 mov %i1, %o1
4000b43c: 94 10 00 1a mov %i2, %o2
4000b440: 96 10 00 18 mov %i0, %o3
4000b444: 98 10 20 00 clr %o4
4000b448: 9a 20 00 1b neg %i3, %o5
4000b44c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000b450: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b454: 40 00 08 a5 call 4000d6e8 <_CORE_message_queue_Submit>
4000b458: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b45c: 40 00 10 01 call 4000f460 <_Thread_Enable_dispatch>
4000b460: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000b464: 80 a7 60 07 cmp %i5, 7
4000b468: 12 bf ff ec bne 4000b418 <_POSIX_Message_queue_Send_support+0x88>
4000b46c: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000b470: 03 10 00 a4 sethi %hi(0x40029000), %g1
4000b474: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40029004 <_Per_CPU_Information+0xc>
4000b478: 10 bf ff e7 b 4000b414 <_POSIX_Message_queue_Send_support+0x84>
4000b47c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b480: 40 00 2c 94 call 400166d0 <__errno>
4000b484: b0 10 3f ff mov -1, %i0
4000b488: 82 10 20 09 mov 9, %g1
4000b48c: c2 22 00 00 st %g1, [ %o0 ]
}
4000b490: 81 c7 e0 08 ret
4000b494: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
4000b498: 40 00 2c 8e call 400166d0 <__errno>
4000b49c: b0 10 3f ff mov -1, %i0
4000b4a0: b8 10 00 08 mov %o0, %i4
4000b4a4: 40 00 00 59 call 4000b608 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b4a8: 90 10 00 1d mov %i5, %o0
4000b4ac: d0 27 00 00 st %o0, [ %i4 ]
4000b4b0: 81 c7 e0 08 ret
4000b4b4: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4000b4b8: 40 00 2c 86 call 400166d0 <__errno>
4000b4bc: b0 10 3f ff mov -1, %i0
4000b4c0: 82 10 20 16 mov 0x16, %g1
4000b4c4: c2 22 00 00 st %g1, [ %o0 ]
4000b4c8: 81 c7 e0 08 ret
4000b4cc: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
4000b4d0: 40 00 0f e4 call 4000f460 <_Thread_Enable_dispatch>
4000b4d4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b4d8: 40 00 2c 7e call 400166d0 <__errno>
4000b4dc: 01 00 00 00 nop
4000b4e0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b4e4: c2 22 00 00 st %g1, [ %o0 ]
4000b4e8: 81 c7 e0 08 ret
4000b4ec: 81 e8 00 00 restore
4000bda0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000bda0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000bda4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000bda8: 80 a0 a0 00 cmp %g2, 0
4000bdac: 12 80 00 06 bne 4000bdc4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000bdb0: 01 00 00 00 nop
4000bdb4: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000bdb8: 80 a0 a0 01 cmp %g2, 1
4000bdbc: 22 80 00 05 be,a 4000bdd0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000bdc0: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000bdc4: 82 13 c0 00 mov %o7, %g1
4000bdc8: 7f ff f3 8c call 40008bf8 <_Thread_Enable_dispatch>
4000bdcc: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000bdd0: 80 a0 60 00 cmp %g1, 0
4000bdd4: 02 bf ff fc be 4000bdc4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000bdd8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000bddc: 03 10 00 5e sethi %hi(0x40017800), %g1
4000bde0: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 400179d0 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000bde4: 92 10 3f ff mov -1, %o1
4000bde8: 84 00 bf ff add %g2, -1, %g2
4000bdec: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
4000bdf0: 82 13 c0 00 mov %o7, %g1
4000bdf4: 40 00 02 27 call 4000c690 <_POSIX_Thread_Exit>
4000bdf8: 9e 10 40 00 mov %g1, %o7
4000d360 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d360: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d364: d0 06 40 00 ld [ %i1 ], %o0
4000d368: 7f ff ff f1 call 4000d32c <_POSIX_Priority_Is_valid>
4000d36c: a0 10 00 18 mov %i0, %l0
4000d370: 80 8a 20 ff btst 0xff, %o0
4000d374: 02 80 00 0e be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000d378: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d37c: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d380: 80 a4 20 00 cmp %l0, 0
4000d384: 02 80 00 0c be 4000d3b4 <_POSIX_Thread_Translate_sched_param+0x54>
4000d388: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000d38c: 80 a4 20 01 cmp %l0, 1
4000d390: 02 80 00 07 be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c>
4000d394: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d398: 80 a4 20 02 cmp %l0, 2
4000d39c: 02 80 00 2e be 4000d454 <_POSIX_Thread_Translate_sched_param+0xf4>
4000d3a0: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000d3a4: 02 80 00 08 be 4000d3c4 <_POSIX_Thread_Translate_sched_param+0x64>
4000d3a8: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000d3ac: 81 c7 e0 08 ret
4000d3b0: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000d3b4: 82 10 20 01 mov 1, %g1
4000d3b8: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d3bc: 81 c7 e0 08 ret
4000d3c0: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000d3c4: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d3c8: 80 a0 60 00 cmp %g1, 0
4000d3cc: 32 80 00 07 bne,a 4000d3e8 <_POSIX_Thread_Translate_sched_param+0x88>
4000d3d0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d3d4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d3d8: 80 a0 60 00 cmp %g1, 0
4000d3dc: 02 80 00 1f be 4000d458 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d3e0: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d3e4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d3e8: 80 a0 60 00 cmp %g1, 0
4000d3ec: 12 80 00 06 bne 4000d404 <_POSIX_Thread_Translate_sched_param+0xa4>
4000d3f0: 01 00 00 00 nop
4000d3f4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d3f8: 80 a0 60 00 cmp %g1, 0
4000d3fc: 02 bf ff ec be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c>
4000d400: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d404: 7f ff f4 e4 call 4000a794 <_Timespec_To_ticks>
4000d408: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d40c: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d410: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d414: 7f ff f4 e0 call 4000a794 <_Timespec_To_ticks>
4000d418: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d41c: 80 a4 00 08 cmp %l0, %o0
4000d420: 0a 80 00 0e bcs 4000d458 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d424: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4000d428: 7f ff ff c1 call 4000d32c <_POSIX_Priority_Is_valid>
4000d42c: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d430: 80 8a 20 ff btst 0xff, %o0
4000d434: 02 bf ff de be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c>
4000d438: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d43c: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d440: 03 10 00 1a sethi %hi(0x40006800), %g1
4000d444: 82 10 60 b8 or %g1, 0xb8, %g1 ! 400068b8 <_POSIX_Threads_Sporadic_budget_callout>
4000d448: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d44c: 81 c7 e0 08 ret
4000d450: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000d454: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d458: 81 c7 e0 08 ret
4000d45c: 81 e8 00 00 restore
400065a8 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
400065a8: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
400065ac: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400065b0: 82 10 61 fc or %g1, 0x1fc, %g1 ! 4001edfc <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400065b4: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
400065b8: 80 a4 e0 00 cmp %l3, 0
400065bc: 02 80 00 1a be 40006624 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400065c0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400065c4: 80 a4 60 00 cmp %l1, 0
400065c8: 02 80 00 17 be 40006624 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400065cc: a4 10 20 00 clr %l2
400065d0: a0 07 bf bc add %fp, -68, %l0
400065d4: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
400065d8: 40 00 1b a2 call 4000d460 <pthread_attr_init>
400065dc: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
400065e0: 92 10 20 02 mov 2, %o1
400065e4: 40 00 1b ab call 4000d490 <pthread_attr_setinheritsched>
400065e8: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
400065ec: d2 04 60 04 ld [ %l1 + 4 ], %o1
400065f0: 40 00 1b b8 call 4000d4d0 <pthread_attr_setstacksize>
400065f4: 90 10 00 10 mov %l0, %o0
status = pthread_create(
400065f8: d4 04 40 00 ld [ %l1 ], %o2
400065fc: 90 10 00 14 mov %l4, %o0
40006600: 92 10 00 10 mov %l0, %o1
40006604: 7f ff ff 1b call 40006270 <pthread_create>
40006608: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000660c: 94 92 20 00 orcc %o0, 0, %o2
40006610: 12 80 00 07 bne 4000662c <_POSIX_Threads_Initialize_user_threads_body+0x84>
40006614: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40006618: 80 a4 c0 12 cmp %l3, %l2
4000661c: 18 bf ff ef bgu 400065d8 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40006620: a2 04 60 08 add %l1, 8, %l1
40006624: 81 c7 e0 08 ret
40006628: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
4000662c: 90 10 20 02 mov 2, %o0
40006630: 40 00 08 70 call 400087f0 <_Internal_error_Occurred>
40006634: 92 10 20 01 mov 1, %o1
4000c128 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c128: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c12c: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000c130: 40 00 04 60 call 4000d2b0 <_Timespec_To_ticks>
4000c134: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000c138: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000c13c: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c140: d2 08 63 14 ldub [ %g1 + 0x314 ], %o1 ! 40015b14 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c144: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c148: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
4000c14c: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c150: 80 a0 60 00 cmp %g1, 0
4000c154: 12 80 00 06 bne 4000c16c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000c158: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4000c15c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c160: 80 a0 40 09 cmp %g1, %o1
4000c164: 38 80 00 09 bgu,a 4000c188 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000c168: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000c16c: 40 00 04 51 call 4000d2b0 <_Timespec_To_ticks>
4000c170: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c174: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c178: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c17c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c180: 7f ff f5 bd call 40009874 <_Watchdog_Insert>
4000c184: 91 ee 21 90 restore %i0, 0x190, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
4000c188: 7f ff f0 79 call 4000836c <_Thread_Change_priority>
4000c18c: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000c190: 40 00 04 48 call 4000d2b0 <_Timespec_To_ticks>
4000c194: 90 04 20 90 add %l0, 0x90, %o0
4000c198: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c19c: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c1a0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c1a4: 7f ff f5 b4 call 40009874 <_Watchdog_Insert>
4000c1a8: 91 ee 21 90 restore %i0, 0x190, %o0
4000c1b0 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c1b0: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000c1b4: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000c1b8: 05 10 00 56 sethi %hi(0x40015800), %g2
4000c1bc: d2 08 a3 14 ldub [ %g2 + 0x314 ], %o1 ! 40015b14 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c1c0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c1c4: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4000c1c8: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
4000c1cc: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c1d0: 80 a0 a0 00 cmp %g2, 0
4000c1d4: 12 80 00 06 bne 4000c1ec <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000c1d8: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4000c1dc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c1e0: 80 a0 40 09 cmp %g1, %o1
4000c1e4: 0a 80 00 04 bcs 4000c1f4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000c1e8: 94 10 20 01 mov 1, %o2
4000c1ec: 81 c3 e0 08 retl <== NOT EXECUTED
4000c1f0: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000c1f4: 82 13 c0 00 mov %o7, %g1
4000c1f8: 7f ff f0 5d call 4000836c <_Thread_Change_priority>
4000c1fc: 9e 10 40 00 mov %g1, %o7
4000e720 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000e720: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000e724: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000e728: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e72c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e730: a4 04 60 e8 add %l1, 0xe8, %l2
4000e734: 80 a0 40 12 cmp %g1, %l2
4000e738: 02 80 00 14 be 4000e788 <_POSIX_Threads_cancel_run+0x68>
4000e73c: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000e740: 7f ff cd 66 call 40001cd8 <sparc_disable_interrupts>
4000e744: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000e748: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e74c: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000e750: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000e754: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000e758: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000e75c: 7f ff cd 63 call 40001ce8 <sparc_enable_interrupts>
4000e760: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000e764: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000e768: 9f c0 40 00 call %g1
4000e76c: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000e770: 7f ff ed 31 call 40009c34 <_Workspace_Free>
4000e774: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e778: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000e77c: 80 a0 40 12 cmp %g1, %l2
4000e780: 12 bf ff f0 bne 4000e740 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000e784: 01 00 00 00 nop
4000e788: 81 c7 e0 08 ret
4000e78c: 81 e8 00 00 restore
40006328 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40006328: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
4000632c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006330: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40006334: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006338: 80 a0 60 00 cmp %g1, 0
4000633c: 12 80 00 0e bne 40006374 <_POSIX_Timer_TSR+0x4c>
40006340: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
40006344: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006348: 80 a0 60 00 cmp %g1, 0
4000634c: 32 80 00 0b bne,a 40006378 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40006350: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006354: 82 10 20 04 mov 4, %g1
40006358: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
4000635c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40006360: 40 00 1a 1f call 4000cbdc <pthread_kill>
40006364: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40006368: c0 26 60 68 clr [ %i1 + 0x68 ]
4000636c: 81 c7 e0 08 ret
40006370: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40006374: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006378: d4 06 60 08 ld [ %i1 + 8 ], %o2
4000637c: 90 06 60 10 add %i1, 0x10, %o0
40006380: 98 10 00 19 mov %i1, %o4
40006384: 17 10 00 18 sethi %hi(0x40006000), %o3
40006388: 40 00 1b 42 call 4000d090 <_POSIX_Timer_Insert_helper>
4000638c: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006390: 80 8a 20 ff btst 0xff, %o0
40006394: 02 bf ff f6 be 4000636c <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40006398: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
4000639c: 40 00 06 03 call 40007ba8 <_TOD_Get>
400063a0: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
400063a4: 82 10 20 03 mov 3, %g1
400063a8: 10 bf ff ed b 4000635c <_POSIX_Timer_TSR+0x34>
400063ac: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000e840 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e840: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e844: 98 10 20 01 mov 1, %o4
4000e848: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e84c: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e850: a2 07 bf f4 add %fp, -12, %l1
4000e854: 92 10 00 19 mov %i1, %o1
4000e858: 94 10 00 11 mov %l1, %o2
4000e85c: 96 0e a0 ff and %i2, 0xff, %o3
4000e860: 40 00 00 2d call 4000e914 <_POSIX_signals_Clear_signals>
4000e864: b0 10 20 00 clr %i0
4000e868: 80 8a 20 ff btst 0xff, %o0
4000e86c: 02 80 00 23 be 4000e8f8 <_POSIX_signals_Check_signal+0xb8>
4000e870: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000e874: 29 10 00 5a sethi %hi(0x40016800), %l4
4000e878: a7 2e 60 04 sll %i1, 4, %l3
4000e87c: a8 15 22 60 or %l4, 0x260, %l4
4000e880: a6 24 c0 01 sub %l3, %g1, %l3
4000e884: 82 05 00 13 add %l4, %l3, %g1
4000e888: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000e88c: 80 a4 a0 01 cmp %l2, 1
4000e890: 02 80 00 1a be 4000e8f8 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000e894: 2f 10 00 5a sethi %hi(0x40016800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e898: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e89c: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e8a0: ae 15 e2 08 or %l7, 0x208, %l7
4000e8a4: d2 05 e0 0c ld [ %l7 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8a8: 82 10 40 15 or %g1, %l5, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e8ac: ac 07 bf cc add %fp, -52, %l6
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8b0: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e8b4: 90 10 00 16 mov %l6, %o0
4000e8b8: 92 02 60 20 add %o1, 0x20, %o1
4000e8bc: 40 00 04 57 call 4000fa18 <memcpy>
4000e8c0: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e8c4: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000e8c8: 80 a0 60 02 cmp %g1, 2
4000e8cc: 02 80 00 0d be 4000e900 <_POSIX_signals_Check_signal+0xc0>
4000e8d0: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000e8d4: 9f c4 80 00 call %l2
4000e8d8: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000e8dc: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000e8e0: 92 10 00 16 mov %l6, %o1
4000e8e4: 90 02 20 20 add %o0, 0x20, %o0
4000e8e8: 94 10 20 28 mov 0x28, %o2
4000e8ec: 40 00 04 4b call 4000fa18 <memcpy>
4000e8f0: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e8f4: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000e8f8: 81 c7 e0 08 ret
4000e8fc: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000e900: 92 10 00 11 mov %l1, %o1
4000e904: 9f c4 80 00 call %l2
4000e908: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000e90c: 10 bf ff f5 b 4000e8e0 <_POSIX_signals_Check_signal+0xa0>
4000e910: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f014 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000f014: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000f018: 7f ff cb 30 call 40001cd8 <sparc_disable_interrupts>
4000f01c: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000f020: 85 2e 20 04 sll %i0, 4, %g2
4000f024: 83 2e 20 02 sll %i0, 2, %g1
4000f028: 82 20 80 01 sub %g2, %g1, %g1
4000f02c: 05 10 00 5a sethi %hi(0x40016800), %g2
4000f030: 84 10 a2 60 or %g2, 0x260, %g2 ! 40016a60 <_POSIX_signals_Vectors>
4000f034: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000f038: 80 a0 a0 02 cmp %g2, 2
4000f03c: 02 80 00 0b be 4000f068 <_POSIX_signals_Clear_process_signals+0x54>
4000f040: 05 10 00 5b sethi %hi(0x40016c00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000f044: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000f048: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 40016c54 <_POSIX_signals_Pending>
4000f04c: 86 10 20 01 mov 1, %g3
4000f050: b0 06 3f ff add %i0, -1, %i0
4000f054: b1 28 c0 18 sll %g3, %i0, %i0
4000f058: b0 28 80 18 andn %g2, %i0, %i0
4000f05c: f0 20 60 54 st %i0, [ %g1 + 0x54 ]
}
_ISR_Enable( level );
4000f060: 7f ff cb 22 call 40001ce8 <sparc_enable_interrupts>
4000f064: 91 e8 00 08 restore %g0, %o0, %o0
}
4000f068: 84 10 a0 58 or %g2, 0x58, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000f06c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f070: 82 00 40 02 add %g1, %g2, %g1
4000f074: 82 00 60 04 add %g1, 4, %g1
4000f078: 80 a0 c0 01 cmp %g3, %g1
4000f07c: 02 bf ff f3 be 4000f048 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000f080: 03 10 00 5b sethi %hi(0x40016c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000f084: 7f ff cb 19 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000f088: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40006e08 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e08: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40006e0c: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40006e10: 84 00 7f ff add %g1, -1, %g2
40006e14: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006e18: 80 88 80 08 btst %g2, %o0
40006e1c: 12 80 00 11 bne 40006e60 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006e20: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e24: 82 00 60 01 inc %g1
40006e28: 80 a0 60 20 cmp %g1, 0x20
40006e2c: 12 bf ff fa bne 40006e14 <_POSIX_signals_Get_lowest+0xc>
40006e30: 84 00 7f ff add %g1, -1, %g2
40006e34: 82 10 20 01 mov 1, %g1
40006e38: 10 80 00 05 b 40006e4c <_POSIX_signals_Get_lowest+0x44>
40006e3c: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40006e40: 80 a0 60 1b cmp %g1, 0x1b
40006e44: 02 80 00 07 be 40006e60 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006e48: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40006e4c: 84 00 7f ff add %g1, -1, %g2
40006e50: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006e54: 80 88 80 08 btst %g2, %o0
40006e58: 22 bf ff fa be,a 40006e40 <_POSIX_signals_Get_lowest+0x38>
40006e5c: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40006e60: 81 c3 e0 08 retl
40006e64: 90 10 00 01 mov %g1, %o0
4000bbc8 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000bbc8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000bbcc: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000bbd0: 80 a4 60 00 cmp %l1, 0
4000bbd4: 02 80 00 34 be 4000bca4 <_POSIX_signals_Post_switch_extension+0xdc>
4000bbd8: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000bbdc: 7f ff d8 3f call 40001cd8 <sparc_disable_interrupts>
4000bbe0: 25 10 00 5b sethi %hi(0x40016c00), %l2
4000bbe4: b0 10 00 08 mov %o0, %i0
4000bbe8: a4 14 a0 54 or %l2, 0x54, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bbec: c6 04 80 00 ld [ %l2 ], %g3
4000bbf0: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bbf4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bbf8: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bbfc: 80 a8 40 02 andncc %g1, %g2, %g0
4000bc00: 02 80 00 27 be 4000bc9c <_POSIX_signals_Post_switch_extension+0xd4>
4000bc04: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000bc08: 7f ff d8 38 call 40001ce8 <sparc_enable_interrupts>
4000bc0c: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bc10: 92 10 00 10 mov %l0, %o1
4000bc14: 94 10 20 00 clr %o2
4000bc18: 40 00 0b 0a call 4000e840 <_POSIX_signals_Check_signal>
4000bc1c: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bc20: 92 10 00 10 mov %l0, %o1
4000bc24: 90 10 00 11 mov %l1, %o0
4000bc28: 40 00 0b 06 call 4000e840 <_POSIX_signals_Check_signal>
4000bc2c: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000bc30: a0 04 20 01 inc %l0
4000bc34: 80 a4 20 20 cmp %l0, 0x20
4000bc38: 12 bf ff f7 bne 4000bc14 <_POSIX_signals_Post_switch_extension+0x4c>
4000bc3c: 92 10 00 10 mov %l0, %o1
4000bc40: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bc44: 92 10 00 10 mov %l0, %o1
4000bc48: 94 10 20 00 clr %o2
4000bc4c: 40 00 0a fd call 4000e840 <_POSIX_signals_Check_signal>
4000bc50: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bc54: 92 10 00 10 mov %l0, %o1
4000bc58: 90 10 00 11 mov %l1, %o0
4000bc5c: 40 00 0a f9 call 4000e840 <_POSIX_signals_Check_signal>
4000bc60: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4000bc64: a0 04 20 01 inc %l0
4000bc68: 80 a4 20 1b cmp %l0, 0x1b
4000bc6c: 12 bf ff f7 bne 4000bc48 <_POSIX_signals_Post_switch_extension+0x80>
4000bc70: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000bc74: 7f ff d8 19 call 40001cd8 <sparc_disable_interrupts>
4000bc78: 01 00 00 00 nop
4000bc7c: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bc80: c6 04 80 00 ld [ %l2 ], %g3
4000bc84: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bc88: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bc8c: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bc90: 80 a8 40 02 andncc %g1, %g2, %g0
4000bc94: 12 bf ff dd bne 4000bc08 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000bc98: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000bc9c: 7f ff d8 13 call 40001ce8 <sparc_enable_interrupts>
4000bca0: 81 e8 00 00 restore
4000bca4: 81 c7 e0 08 ret
4000bca8: 81 e8 00 00 restore
40025508 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025508: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4002550c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40025510: 05 04 00 20 sethi %hi(0x10008000), %g2
40025514: 86 10 20 01 mov 1, %g3
40025518: 9a 06 7f ff add %i1, -1, %o5
4002551c: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025520: a0 10 00 18 mov %i0, %l0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40025524: d8 06 21 58 ld [ %i0 + 0x158 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40025528: 80 a1 00 02 cmp %g4, %g2
4002552c: 02 80 00 28 be 400255cc <_POSIX_signals_Unblock_thread+0xc4>
40025530: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40025534: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
40025538: 80 ab 40 02 andncc %o5, %g2, %g0
4002553c: 02 80 00 15 be 40025590 <_POSIX_signals_Unblock_thread+0x88>
40025540: b0 10 20 00 clr %i0
40025544: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
40025548: 80 88 40 02 btst %g1, %g2
4002554c: 02 80 00 13 be 40025598 <_POSIX_signals_Unblock_thread+0x90>
40025550: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40025554: 84 10 20 04 mov 4, %g2
40025558: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4002555c: 05 00 00 ef sethi %hi(0x3bc00), %g2
40025560: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
40025564: 80 88 40 02 btst %g1, %g2
40025568: 12 80 00 31 bne 4002562c <_POSIX_signals_Unblock_thread+0x124>
4002556c: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40025570: 02 80 00 31 be 40025634 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40025574: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40025578: 7f ff a8 76 call 4000f750 <_Watchdog_Remove>
4002557c: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40025580: 90 10 00 10 mov %l0, %o0
40025584: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40025588: 7f ff a3 2c call 4000e238 <_Thread_Clear_state>
4002558c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40025590: 81 c7 e0 08 ret
40025594: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40025598: 12 bf ff fe bne 40025590 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
4002559c: 03 10 00 a4 sethi %hi(0x40029000), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400255a0: 82 10 60 b8 or %g1, 0xb8, %g1 ! 400290b8 <_Per_CPU_Information>
400255a4: c4 00 60 08 ld [ %g1 + 8 ], %g2
400255a8: 80 a0 a0 00 cmp %g2, 0
400255ac: 02 80 00 22 be 40025634 <_POSIX_signals_Unblock_thread+0x12c>
400255b0: 01 00 00 00 nop
400255b4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400255b8: 80 a4 00 02 cmp %l0, %g2
400255bc: 22 bf ff f5 be,a 40025590 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
400255c0: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
400255c4: 81 c7 e0 08 ret <== NOT EXECUTED
400255c8: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
400255cc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
400255d0: 80 8b 40 01 btst %o5, %g1
400255d4: 22 80 00 12 be,a 4002561c <_POSIX_signals_Unblock_thread+0x114>
400255d8: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
400255dc: 82 10 20 04 mov 4, %g1
400255e0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
400255e4: 80 a6 a0 00 cmp %i2, 0
400255e8: 02 80 00 15 be 4002563c <_POSIX_signals_Unblock_thread+0x134>
400255ec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
400255f0: c4 06 80 00 ld [ %i2 ], %g2
400255f4: c4 20 40 00 st %g2, [ %g1 ]
400255f8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
400255fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
40025600: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40025604: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40025608: 90 10 00 10 mov %l0, %o0
4002560c: 7f ff a5 d6 call 4000ed64 <_Thread_queue_Extract_with_proxy>
40025610: b0 10 20 01 mov 1, %i0
return true;
40025614: 81 c7 e0 08 ret
40025618: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4002561c: 80 ab 40 01 andncc %o5, %g1, %g0
40025620: 12 bf ff ef bne 400255dc <_POSIX_signals_Unblock_thread+0xd4>
40025624: b0 10 20 00 clr %i0
40025628: 30 80 00 03 b,a 40025634 <_POSIX_signals_Unblock_thread+0x12c>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
4002562c: 7f ff a5 ce call 4000ed64 <_Thread_queue_Extract_with_proxy>
40025630: 90 10 00 10 mov %l0, %o0
40025634: 81 c7 e0 08 ret
40025638: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4002563c: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
40025640: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40025644: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40025648: 10 bf ff f0 b 40025608 <_POSIX_signals_Unblock_thread+0x100>
4002564c: c0 20 60 08 clr [ %g1 + 8 ]
400064b0 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400064b0: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
400064b4: 03 10 00 56 sethi %hi(0x40015800), %g1
400064b8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 40015ae0 <Configuration_RTEMS_API>
400064bc: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
400064c0: 80 a4 20 00 cmp %l0, 0
400064c4: 02 80 00 19 be 40006528 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
400064c8: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400064cc: 80 a4 a0 00 cmp %l2, 0
400064d0: 02 80 00 16 be 40006528 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
400064d4: a2 10 20 00 clr %l1
400064d8: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400064dc: d4 04 20 04 ld [ %l0 + 4 ], %o2
400064e0: d0 04 00 00 ld [ %l0 ], %o0
400064e4: d2 04 20 08 ld [ %l0 + 8 ], %o1
400064e8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400064ec: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400064f0: 7f ff ff 6d call 400062a4 <rtems_task_create>
400064f4: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
400064f8: 94 92 20 00 orcc %o0, 0, %o2
400064fc: 12 80 00 0d bne 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006500: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40006504: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40006508: 40 00 00 0e call 40006540 <rtems_task_start>
4000650c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40006510: 94 92 20 00 orcc %o0, 0, %o2
40006514: 12 80 00 07 bne 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006518: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
4000651c: 80 a4 80 11 cmp %l2, %l1
40006520: 18 bf ff ef bgu 400064dc <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40006524: a0 04 20 1c add %l0, 0x1c, %l0
40006528: 81 c7 e0 08 ret
4000652c: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
40006530: 90 10 20 01 mov 1, %o0
40006534: 40 00 04 10 call 40007574 <_Internal_error_Occurred>
40006538: 92 10 20 01 mov 1, %o1
4000c4e0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c4e0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000c4e4: 80 a0 60 00 cmp %g1, 0
4000c4e8: 22 80 00 0b be,a 4000c514 <_RTEMS_tasks_Switch_extension+0x34>
4000c4ec: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000c4f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c4f4: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000c4f8: c8 00 80 00 ld [ %g2 ], %g4
4000c4fc: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c500: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000c504: 80 a0 60 00 cmp %g1, 0
4000c508: 12 bf ff fa bne 4000c4f0 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000c50c: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4000c510: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000c514: 80 a0 60 00 cmp %g1, 0
4000c518: 02 80 00 0a be 4000c540 <_RTEMS_tasks_Switch_extension+0x60>
4000c51c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000c520: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000c524: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
4000c528: c8 00 80 00 ld [ %g2 ], %g4
4000c52c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c530: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000c534: 80 a0 60 00 cmp %g1, 0
4000c538: 12 bf ff fa bne 4000c520 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000c53c: c6 20 80 00 st %g3, [ %g2 ]
4000c540: 81 c3 e0 08 retl
400077c8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400077c8: 9d e3 bf 98 save %sp, -104, %sp
400077cc: 11 10 00 82 sethi %hi(0x40020800), %o0
400077d0: 92 10 00 18 mov %i0, %o1
400077d4: 90 12 22 3c or %o0, 0x23c, %o0
400077d8: 40 00 08 64 call 40009968 <_Objects_Get>
400077dc: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
400077e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400077e4: 80 a0 60 00 cmp %g1, 0
400077e8: 12 80 00 16 bne 40007840 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
400077ec: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
400077f0: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
400077f4: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
400077f8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
400077fc: 80 88 80 01 btst %g2, %g1
40007800: 22 80 00 08 be,a 40007820 <_Rate_monotonic_Timeout+0x58>
40007804: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007808: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000780c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007810: 80 a0 80 01 cmp %g2, %g1
40007814: 02 80 00 19 be 40007878 <_Rate_monotonic_Timeout+0xb0>
40007818: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
4000781c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007820: 80 a0 60 01 cmp %g1, 1
40007824: 02 80 00 09 be 40007848 <_Rate_monotonic_Timeout+0x80>
40007828: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
4000782c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40007830: 03 10 00 82 sethi %hi(0x40020800), %g1
40007834: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 40020ba0 <_Thread_Dispatch_disable_level>
40007838: 84 00 bf ff add %g2, -1, %g2
4000783c: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
40007840: 81 c7 e0 08 ret
40007844: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007848: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
4000784c: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007850: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007854: 7f ff fe 4c call 40007184 <_Rate_monotonic_Initiate_statistics>
40007858: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000785c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007860: 11 10 00 83 sethi %hi(0x40020c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007864: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007868: 90 12 20 80 or %o0, 0x80, %o0
4000786c: 40 00 0f f8 call 4000b84c <_Watchdog_Insert>
40007870: 92 04 20 10 add %l0, 0x10, %o1
40007874: 30 bf ff ef b,a 40007830 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007878: 40 00 0a 9f call 4000a2f4 <_Thread_Clear_state>
4000787c: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40007880: 10 bf ff f5 b 40007854 <_Rate_monotonic_Timeout+0x8c>
40007884: 90 10 00 10 mov %l0, %o0
4000ce60 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000ce60: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
4000ce64: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000ce68: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000ce6c: c6 00 40 00 ld [ %g1 ], %g3
4000ce70: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000ce74: 80 a0 c0 02 cmp %g3, %g2
4000ce78: 22 80 00 39 be,a 4000cf5c <_Scheduler_priority_Block+0xfc>
4000ce7c: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000ce80: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000ce84: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000ce88: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000ce8c: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000ce90: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ce94: 82 10 62 08 or %g1, 0x208, %g1 ! 40016a08 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000ce98: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ce9c: 80 a6 40 02 cmp %i1, %g2
4000cea0: 02 80 00 09 be 4000cec4 <_Scheduler_priority_Block+0x64>
4000cea4: 05 10 00 5a sethi %hi(0x40016800), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000cea8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000ceac: 80 a6 40 02 cmp %i1, %g2
4000ceb0: 12 80 00 03 bne 4000cebc <_Scheduler_priority_Block+0x5c>
4000ceb4: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000ceb8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000cebc: 81 c7 e0 08 ret
4000cec0: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000cec4: c4 10 a2 30 lduh [ %g2 + 0x230 ], %g2
4000cec8: 85 28 a0 10 sll %g2, 0x10, %g2
4000cecc: 89 30 a0 10 srl %g2, 0x10, %g4
4000ced0: 80 a1 20 ff cmp %g4, 0xff
4000ced4: 18 80 00 38 bgu 4000cfb4 <_Scheduler_priority_Block+0x154>
4000ced8: c6 06 00 00 ld [ %i0 ], %g3
4000cedc: 1b 10 00 54 sethi %hi(0x40015000), %o5
4000cee0: 9a 13 60 40 or %o5, 0x40, %o5 ! 40015040 <__log2table>
4000cee4: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000cee8: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000ceec: 85 28 a0 10 sll %g2, 0x10, %g2
4000cef0: 19 10 00 5a sethi %hi(0x40016800), %o4
4000cef4: 89 30 a0 0f srl %g2, 0xf, %g4
4000cef8: 98 13 22 40 or %o4, 0x240, %o4
4000cefc: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000cf00: 89 29 20 10 sll %g4, 0x10, %g4
4000cf04: 99 31 20 10 srl %g4, 0x10, %o4
4000cf08: 80 a3 20 ff cmp %o4, 0xff
4000cf0c: 38 80 00 28 bgu,a 4000cfac <_Scheduler_priority_Block+0x14c>
4000cf10: 89 31 20 18 srl %g4, 0x18, %g4
4000cf14: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000cf18: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000cf1c: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000cf20: 89 29 20 10 sll %g4, 0x10, %g4
4000cf24: 89 31 20 10 srl %g4, 0x10, %g4
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
4000cf28: 88 01 00 02 add %g4, %g2, %g4
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
4000cf2c: 9b 29 20 02 sll %g4, 2, %o5
4000cf30: 85 29 20 04 sll %g4, 4, %g2
4000cf34: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000cf38: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000cf3c: 84 00 c0 02 add %g3, %g2, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000cf40: 84 00 a0 04 add %g2, 4, %g2
4000cf44: 80 a3 40 02 cmp %o5, %g2
4000cf48: 02 80 00 03 be 4000cf54 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000cf4c: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000cf50: 88 10 00 0d mov %o5, %g4
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000cf54: 10 bf ff d5 b 4000cea8 <_Scheduler_priority_Block+0x48>
4000cf58: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000cf5c: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000cf60: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000cf64: c4 20 40 00 st %g2, [ %g1 ]
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
4000cf68: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
4000cf6c: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000cf70: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000cf74: c8 10 c0 00 lduh [ %g3 ], %g4
4000cf78: 84 09 00 02 and %g4, %g2, %g2
4000cf7c: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000cf80: 85 28 a0 10 sll %g2, 0x10, %g2
4000cf84: 80 a0 a0 00 cmp %g2, 0
4000cf88: 32 bf ff c3 bne,a 4000ce94 <_Scheduler_priority_Block+0x34>
4000cf8c: 03 10 00 5a sethi %hi(0x40016800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000cf90: 05 10 00 5a sethi %hi(0x40016800), %g2
4000cf94: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000cf98: c6 10 a2 30 lduh [ %g2 + 0x230 ], %g3
4000cf9c: 82 08 c0 01 and %g3, %g1, %g1
4000cfa0: c2 30 a2 30 sth %g1, [ %g2 + 0x230 ]
4000cfa4: 10 bf ff bc b 4000ce94 <_Scheduler_priority_Block+0x34>
4000cfa8: 03 10 00 5a sethi %hi(0x40016800), %g1
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000cfac: 10 bf ff dc b 4000cf1c <_Scheduler_priority_Block+0xbc>
4000cfb0: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000cfb4: 1b 10 00 54 sethi %hi(0x40015000), %o5
4000cfb8: 85 30 a0 18 srl %g2, 0x18, %g2
4000cfbc: 9a 13 60 40 or %o5, 0x40, %o5
4000cfc0: 10 bf ff cb b 4000ceec <_Scheduler_priority_Block+0x8c>
4000cfc4: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
40008060 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
40008060: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008064: 03 10 00 5a sethi %hi(0x40016800), %g1
40008068: c2 10 62 30 lduh [ %g1 + 0x230 ], %g1 ! 40016a30 <_Priority_Major_bit_map>
4000806c: 83 28 60 10 sll %g1, 0x10, %g1
40008070: 87 30 60 10 srl %g1, 0x10, %g3
40008074: 80 a0 e0 ff cmp %g3, 0xff
40008078: 18 80 00 26 bgu 40008110 <_Scheduler_priority_Schedule+0xb0>
4000807c: c4 06 00 00 ld [ %i0 ], %g2
40008080: 09 10 00 54 sethi %hi(0x40015000), %g4
40008084: 88 11 20 40 or %g4, 0x40, %g4 ! 40015040 <__log2table>
40008088: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
4000808c: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008090: 83 28 60 10 sll %g1, 0x10, %g1
40008094: 1b 10 00 5a sethi %hi(0x40016800), %o5
40008098: 87 30 60 0f srl %g1, 0xf, %g3
4000809c: 9a 13 62 40 or %o5, 0x240, %o5
400080a0: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
400080a4: 87 28 e0 10 sll %g3, 0x10, %g3
400080a8: 9b 30 e0 10 srl %g3, 0x10, %o5
400080ac: 80 a3 60 ff cmp %o5, 0xff
400080b0: 38 80 00 16 bgu,a 40008108 <_Scheduler_priority_Schedule+0xa8>
400080b4: 87 30 e0 18 srl %g3, 0x18, %g3
400080b8: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
400080bc: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
400080c0: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
400080c4: 87 28 e0 10 sll %g3, 0x10, %g3
400080c8: 87 30 e0 10 srl %g3, 0x10, %g3
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
400080cc: 86 00 c0 01 add %g3, %g1, %g3
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
400080d0: 89 28 e0 02 sll %g3, 2, %g4
400080d4: 83 28 e0 04 sll %g3, 4, %g1
400080d8: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
400080dc: c8 00 80 01 ld [ %g2 + %g1 ], %g4
400080e0: 82 00 80 01 add %g2, %g1, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400080e4: 82 00 60 04 add %g1, 4, %g1
400080e8: 80 a1 00 01 cmp %g4, %g1
400080ec: 02 80 00 03 be 400080f8 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
400080f0: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400080f4: 86 10 00 04 mov %g4, %g3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400080f8: 03 10 00 5a sethi %hi(0x40016800), %g1
400080fc: c6 20 62 18 st %g3, [ %g1 + 0x218 ] ! 40016a18 <_Per_CPU_Information+0x10>
40008100: 81 c7 e0 08 ret
40008104: 81 e8 00 00 restore
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008108: 10 bf ff ee b 400080c0 <_Scheduler_priority_Schedule+0x60>
4000810c: c6 09 00 03 ldub [ %g4 + %g3 ], %g3
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008110: 09 10 00 54 sethi %hi(0x40015000), %g4
40008114: 83 30 60 18 srl %g1, 0x18, %g1
40008118: 88 11 20 40 or %g4, 0x40, %g4
4000811c: 10 bf ff dd b 40008090 <_Scheduler_priority_Schedule+0x30>
40008120: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
40007150 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007150: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007154: 03 10 00 82 sethi %hi(0x40020800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007158: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
4000715c: d2 00 62 04 ld [ %g1 + 0x204 ], %o1
if ((!the_tod) ||
40007160: 80 a4 20 00 cmp %l0, 0
40007164: 02 80 00 2c be 40007214 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007168: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
4000716c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007170: 40 00 4e 65 call 4001ab04 <.udiv>
40007174: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007178: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000717c: 80 a2 00 01 cmp %o0, %g1
40007180: 08 80 00 25 bleu 40007214 <_TOD_Validate+0xc4>
40007184: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007188: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000718c: 80 a0 60 3b cmp %g1, 0x3b
40007190: 18 80 00 21 bgu 40007214 <_TOD_Validate+0xc4>
40007194: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007198: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000719c: 80 a0 60 3b cmp %g1, 0x3b
400071a0: 18 80 00 1d bgu 40007214 <_TOD_Validate+0xc4>
400071a4: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
400071a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400071ac: 80 a0 60 17 cmp %g1, 0x17
400071b0: 18 80 00 19 bgu 40007214 <_TOD_Validate+0xc4>
400071b4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400071b8: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
400071bc: 80 a0 60 00 cmp %g1, 0
400071c0: 02 80 00 15 be 40007214 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071c4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
400071c8: 18 80 00 13 bgu 40007214 <_TOD_Validate+0xc4>
400071cc: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400071d0: c4 04 00 00 ld [ %l0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
400071d4: 80 a0 a7 c3 cmp %g2, 0x7c3
400071d8: 08 80 00 0f bleu 40007214 <_TOD_Validate+0xc4>
400071dc: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400071e0: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400071e4: 80 a0 e0 00 cmp %g3, 0
400071e8: 02 80 00 0b be 40007214 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071ec: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400071f0: 32 80 00 0b bne,a 4000721c <_TOD_Validate+0xcc>
400071f4: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400071f8: 82 00 60 0d add %g1, 0xd, %g1
400071fc: 05 10 00 7d sethi %hi(0x4001f400), %g2
40007200: 83 28 60 02 sll %g1, 2, %g1
40007204: 84 10 a1 50 or %g2, 0x150, %g2
40007208: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
4000720c: 80 a0 40 03 cmp %g1, %g3
40007210: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007214: 81 c7 e0 08 ret
40007218: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
4000721c: 05 10 00 7d sethi %hi(0x4001f400), %g2
40007220: 84 10 a1 50 or %g2, 0x150, %g2 ! 4001f550 <_TOD_Days_per_month>
40007224: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40007228: 80 a0 40 03 cmp %g1, %g3
4000722c: b0 60 3f ff subx %g0, -1, %i0
40007230: 81 c7 e0 08 ret
40007234: 81 e8 00 00 restore
4000836c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000836c: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40008370: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
40008374: 40 00 03 ad call 40009228 <_Thread_Set_transient>
40008378: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
4000837c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008380: 80 a0 40 19 cmp %g1, %i1
40008384: 02 80 00 05 be 40008398 <_Thread_Change_priority+0x2c>
40008388: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
4000838c: 90 10 00 18 mov %i0, %o0
40008390: 40 00 03 89 call 400091b4 <_Thread_Set_priority>
40008394: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40008398: 7f ff e6 50 call 40001cd8 <sparc_disable_interrupts>
4000839c: 01 00 00 00 nop
400083a0: b0 10 00 08 mov %o0, %i0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
400083a4: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
400083a8: 80 a4 a0 04 cmp %l2, 4
400083ac: 02 80 00 18 be 4000840c <_Thread_Change_priority+0xa0>
400083b0: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
400083b4: 02 80 00 0b be 400083e0 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
400083b8: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
400083bc: 7f ff e6 4b call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400083c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
400083c4: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
400083c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400083cc: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
400083d0: 32 80 00 0d bne,a 40008404 <_Thread_Change_priority+0x98><== NOT EXECUTED
400083d4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400083d8: 81 c7 e0 08 ret
400083dc: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
400083e0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400083e4: 7f ff e6 41 call 40001ce8 <sparc_enable_interrupts>
400083e8: 90 10 00 18 mov %i0, %o0
400083ec: 03 00 00 ef sethi %hi(0x3bc00), %g1
400083f0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400083f4: 80 8c 80 01 btst %l2, %g1
400083f8: 02 bf ff f8 be 400083d8 <_Thread_Change_priority+0x6c>
400083fc: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008400: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008404: 40 00 03 3c call 400090f4 <_Thread_queue_Requeue>
40008408: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
4000840c: 12 80 00 15 bne 40008460 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
40008410: 80 8e a0 ff btst 0xff, %i2
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
40008414: 02 80 00 2a be 400084bc <_Thread_Change_priority+0x150>
40008418: c0 24 20 10 clr [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
4000841c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008420: 07 10 00 5a sethi %hi(0x40016800), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008424: c8 00 60 04 ld [ %g1 + 4 ], %g4
40008428: da 10 60 0a lduh [ %g1 + 0xa ], %o5
4000842c: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
40008430: c4 00 40 00 ld [ %g1 ], %g2
40008434: 9a 13 00 0d or %o4, %o5, %o5
40008438: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000843c: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40008440: da 10 e2 30 lduh [ %g3 + 0x230 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008444: c2 00 80 00 ld [ %g2 ], %g1
40008448: 88 13 40 04 or %o5, %g4, %g4
4000844c: c8 30 e2 30 sth %g4, [ %g3 + 0x230 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008450: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008454: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
40008458: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
4000845c: e0 20 60 04 st %l0, [ %g1 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
40008460: 7f ff e6 22 call 40001ce8 <sparc_enable_interrupts>
40008464: 90 10 00 18 mov %i0, %o0
40008468: 7f ff e6 1c call 40001cd8 <sparc_disable_interrupts>
4000846c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
40008470: 11 10 00 59 sethi %hi(0x40016400), %o0
40008474: 90 12 21 34 or %o0, 0x134, %o0 ! 40016534 <_Scheduler>
40008478: c2 02 20 04 ld [ %o0 + 4 ], %g1
4000847c: 9f c0 40 00 call %g1
40008480: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40008484: 03 10 00 5a sethi %hi(0x40016800), %g1
40008488: 82 10 62 08 or %g1, 0x208, %g1 ! 40016a08 <_Per_CPU_Information>
4000848c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
40008490: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40008494: 80 a0 80 03 cmp %g2, %g3
40008498: 02 80 00 07 be 400084b4 <_Thread_Change_priority+0x148>
4000849c: 01 00 00 00 nop
400084a0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
400084a4: 80 a0 a0 00 cmp %g2, 0
400084a8: 02 80 00 03 be 400084b4 <_Thread_Change_priority+0x148>
400084ac: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
400084b0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
400084b4: 7f ff e6 0d call 40001ce8 <sparc_enable_interrupts>
400084b8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
400084bc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
400084c0: 07 10 00 5a sethi %hi(0x40016800), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400084c4: c8 00 60 04 ld [ %g1 + 4 ], %g4
400084c8: da 10 60 0a lduh [ %g1 + 0xa ], %o5
400084cc: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
400084d0: c4 00 40 00 ld [ %g1 ], %g2
400084d4: 9a 13 00 0d or %o4, %o5, %o5
400084d8: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400084dc: c8 10 60 08 lduh [ %g1 + 8 ], %g4
400084e0: da 10 e2 30 lduh [ %g3 + 0x230 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
400084e4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
400084e8: 88 13 40 04 or %o5, %g4, %g4
400084ec: c8 30 e2 30 sth %g4, [ %g3 + 0x230 ]
the_node->next = tail;
tail->previous = the_node;
400084f0: e0 20 a0 08 st %l0, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
400084f4: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
400084f8: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
400084fc: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
40008500: 10 bf ff d8 b 40008460 <_Thread_Change_priority+0xf4>
40008504: c2 24 20 04 st %g1, [ %l0 + 4 ]
400086e4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400086e4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400086e8: 90 10 00 18 mov %i0, %o0
400086ec: 40 00 00 6c call 4000889c <_Thread_Get>
400086f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400086f4: c2 07 bf fc ld [ %fp + -4 ], %g1
400086f8: 80 a0 60 00 cmp %g1, 0
400086fc: 12 80 00 08 bne 4000871c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008700: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008704: 7f ff ff 81 call 40008508 <_Thread_Clear_state>
40008708: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
4000870c: 03 10 00 59 sethi %hi(0x40016400), %g1
40008710: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400164b0 <_Thread_Dispatch_disable_level>
40008714: 84 00 bf ff add %g2, -1, %g2
40008718: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
4000871c: 81 c7 e0 08 ret
40008720: 81 e8 00 00 restore
40008724 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008724: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008728: 25 10 00 5a sethi %hi(0x40016800), %l2
4000872c: a4 14 a2 08 or %l2, 0x208, %l2 ! 40016a08 <_Per_CPU_Information>
_ISR_Disable( level );
40008730: 7f ff e5 6a call 40001cd8 <sparc_disable_interrupts>
40008734: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
40008738: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
4000873c: 80 a0 60 00 cmp %g1, 0
40008740: 02 80 00 42 be 40008848 <_Thread_Dispatch+0x124>
40008744: 2d 10 00 59 sethi %hi(0x40016400), %l6
heir = _Thread_Heir;
40008748: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000874c: 82 10 20 01 mov 1, %g1
40008750: c2 25 a0 b0 st %g1, [ %l6 + 0xb0 ]
_Thread_Dispatch_necessary = false;
40008754: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40008758: 80 a4 40 10 cmp %l1, %l0
4000875c: 02 80 00 3b be 40008848 <_Thread_Dispatch+0x124>
40008760: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40008764: 27 10 00 59 sethi %hi(0x40016400), %l3
40008768: 3b 10 00 59 sethi %hi(0x40016400), %i5
4000876c: a6 14 e1 7c or %l3, 0x17c, %l3
40008770: aa 07 bf f8 add %fp, -8, %l5
40008774: a8 07 bf f0 add %fp, -16, %l4
40008778: ba 17 61 54 or %i5, 0x154, %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000877c: 37 10 00 59 sethi %hi(0x40016400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008780: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008784: 10 80 00 2b b 40008830 <_Thread_Dispatch+0x10c>
40008788: b8 10 20 01 mov 1, %i4
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
4000878c: 7f ff e5 57 call 40001ce8 <sparc_enable_interrupts>
40008790: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008794: 40 00 10 9a call 4000c9fc <_TOD_Get_uptime>
40008798: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
4000879c: 90 10 00 17 mov %l7, %o0
400087a0: 92 10 00 15 mov %l5, %o1
400087a4: 40 00 03 5e call 4000951c <_Timespec_Subtract>
400087a8: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400087ac: 92 10 00 14 mov %l4, %o1
400087b0: 40 00 03 42 call 400094b8 <_Timespec_Add_to>
400087b4: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400087b8: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400087bc: c2 07 40 00 ld [ %i5 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
400087c0: c4 24 c0 00 st %g2, [ %l3 ]
400087c4: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
400087c8: 90 10 00 11 mov %l1, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
400087cc: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400087d0: 80 a0 60 00 cmp %g1, 0
400087d4: 02 80 00 06 be 400087ec <_Thread_Dispatch+0xc8> <== NEVER TAKEN
400087d8: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
400087dc: c4 00 40 00 ld [ %g1 ], %g2
400087e0: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
400087e4: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
400087e8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
400087ec: 40 00 04 10 call 4000982c <_User_extensions_Thread_switch>
400087f0: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
400087f4: 90 04 60 c8 add %l1, 0xc8, %o0
400087f8: 40 00 05 25 call 40009c8c <_CPU_Context_switch>
400087fc: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008800: 7f ff e5 36 call 40001cd8 <sparc_disable_interrupts>
40008804: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40008808: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
4000880c: 80 a0 60 00 cmp %g1, 0
40008810: 02 80 00 0e be 40008848 <_Thread_Dispatch+0x124>
40008814: 01 00 00 00 nop
heir = _Thread_Heir;
40008818: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000881c: f8 25 a0 b0 st %i4, [ %l6 + 0xb0 ]
_Thread_Dispatch_necessary = false;
40008820: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40008824: 80 a4 00 11 cmp %l0, %l1
40008828: 02 80 00 08 be 40008848 <_Thread_Dispatch+0x124> <== NEVER TAKEN
4000882c: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40008830: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008834: 80 a0 60 01 cmp %g1, 1
40008838: 12 bf ff d5 bne 4000878c <_Thread_Dispatch+0x68>
4000883c: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008840: 10 bf ff d3 b 4000878c <_Thread_Dispatch+0x68>
40008844: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008848: c0 25 a0 b0 clr [ %l6 + 0xb0 ]
_ISR_Enable( level );
4000884c: 7f ff e5 27 call 40001ce8 <sparc_enable_interrupts>
40008850: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40008854: 7f ff f8 76 call 40006a2c <_API_extensions_Run_postswitch>
40008858: 01 00 00 00 nop
}
4000885c: 81 c7 e0 08 ret
40008860: 81 e8 00 00 restore
4000ee7c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ee7c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ee80: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ee84: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 40016a14 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000ee88: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000ee8c: be 17 e2 7c or %i7, 0x27c, %i7 ! 4000ee7c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ee90: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000ee94: 7f ff cb 95 call 40001ce8 <sparc_enable_interrupts>
4000ee98: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ee9c: 03 10 00 58 sethi %hi(0x40016000), %g1
doneConstructors = 1;
4000eea0: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000eea4: e2 08 62 74 ldub [ %g1 + 0x274 ], %l1
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
4000eea8: 90 10 00 10 mov %l0, %o0
4000eeac: 7f ff e9 e0 call 4000962c <_User_extensions_Thread_begin>
4000eeb0: c4 28 62 74 stb %g2, [ %g1 + 0x274 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000eeb4: 7f ff e6 6c call 40008864 <_Thread_Enable_dispatch>
4000eeb8: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
4000eebc: 80 a4 60 00 cmp %l1, 0
4000eec0: 02 80 00 0f be 4000eefc <_Thread_Handler+0x80>
4000eec4: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eec8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000eecc: 80 a0 60 00 cmp %g1, 0
4000eed0: 22 80 00 12 be,a 4000ef18 <_Thread_Handler+0x9c>
4000eed4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000eed8: 80 a0 60 01 cmp %g1, 1
4000eedc: 22 80 00 13 be,a 4000ef28 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000eee0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000eee4: 7f ff e9 e6 call 4000967c <_User_extensions_Thread_exitted>
4000eee8: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000eeec: 90 10 20 00 clr %o0
4000eef0: 92 10 20 01 mov 1, %o1
4000eef4: 7f ff e1 a0 call 40007574 <_Internal_error_Occurred>
4000eef8: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000eefc: 40 00 1a c9 call 40015a20 <_init>
4000ef00: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ef04: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ef08: 80 a0 60 00 cmp %g1, 0
4000ef0c: 12 bf ff f4 bne 4000eedc <_Thread_Handler+0x60>
4000ef10: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ef14: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ef18: 9f c0 40 00 call %g1
4000ef1c: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ef20: 10 bf ff f1 b 4000eee4 <_Thread_Handler+0x68>
4000ef24: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000ef28: 9f c0 40 00 call %g1
4000ef2c: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000ef30: 10 bf ff ed b 4000eee4 <_Thread_Handler+0x68>
4000ef34: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40008934 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008934: 9d e3 bf a0 save %sp, -96, %sp
40008938: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
4000893c: c0 26 61 54 clr [ %i1 + 0x154 ]
40008940: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008944: c0 26 61 50 clr [ %i1 + 0x150 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008948: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
4000894c: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40008950: 80 a6 a0 00 cmp %i2, 0
40008954: 02 80 00 6c be 40008b04 <_Thread_Initialize+0x1d0>
40008958: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
4000895c: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
40008960: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008964: 27 10 00 59 sethi %hi(0x40016400), %l3
40008968: c2 04 e1 60 ld [ %l3 + 0x160 ], %g1 ! 40016560 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
4000896c: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
40008970: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008974: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008978: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000897c: c0 26 60 68 clr [ %i1 + 0x68 ]
40008980: 80 a0 60 00 cmp %g1, 0
40008984: 12 80 00 4f bne 40008ac0 <_Thread_Initialize+0x18c>
40008988: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000898c: c0 26 61 5c clr [ %i1 + 0x15c ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40008990: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008994: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008998: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
4000899c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
400089a0: 80 a4 20 02 cmp %l0, 2
400089a4: 12 80 00 05 bne 400089b8 <_Thread_Initialize+0x84>
400089a8: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
400089ac: 03 10 00 59 sethi %hi(0x40016400), %g1
400089b0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016414 <_Thread_Ticks_per_timeslice>
400089b4: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400089b8: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
400089bc: 11 10 00 59 sethi %hi(0x40016400), %o0
400089c0: 90 12 21 34 or %o0, 0x134, %o0 ! 40016534 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
400089c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
400089c8: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
400089cc: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
400089d0: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400089d4: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
400089d8: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
400089dc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400089e0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
400089e4: 9f c0 40 00 call %g1
400089e8: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
400089ec: a0 92 20 00 orcc %o0, 0, %l0
400089f0: 02 80 00 11 be 40008a34 <_Thread_Initialize+0x100>
400089f4: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
400089f8: 40 00 01 ef call 400091b4 <_Thread_Set_priority>
400089fc: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
40008a00: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008a04: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40008a08: c0 26 60 84 clr [ %i1 + 0x84 ]
40008a0c: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008a10: 83 28 60 02 sll %g1, 2, %g1
40008a14: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008a18: e4 26 60 0c st %l2, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40008a1c: 90 10 00 19 mov %i1, %o0
40008a20: 40 00 03 3e call 40009718 <_User_extensions_Thread_create>
40008a24: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008a28: 80 8a 20 ff btst 0xff, %o0
40008a2c: 12 80 00 23 bne 40008ab8 <_Thread_Initialize+0x184>
40008a30: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40008a34: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40008a38: 80 a2 20 00 cmp %o0, 0
40008a3c: 22 80 00 05 be,a 40008a50 <_Thread_Initialize+0x11c>
40008a40: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( the_thread->libc_reent );
40008a44: 40 00 04 7c call 40009c34 <_Workspace_Free>
40008a48: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008a4c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40008a50: 80 a2 20 00 cmp %o0, 0
40008a54: 22 80 00 05 be,a 40008a68 <_Thread_Initialize+0x134>
40008a58: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40008a5c: 40 00 04 76 call 40009c34 <_Workspace_Free>
40008a60: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008a64: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40008a68: 80 a2 20 00 cmp %o0, 0
40008a6c: 02 80 00 05 be 40008a80 <_Thread_Initialize+0x14c>
40008a70: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008a74: 40 00 04 70 call 40009c34 <_Workspace_Free>
40008a78: 01 00 00 00 nop
if ( extensions_area )
40008a7c: 80 a6 e0 00 cmp %i3, 0
40008a80: 02 80 00 05 be 40008a94 <_Thread_Initialize+0x160>
40008a84: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40008a88: 40 00 04 6b call 40009c34 <_Workspace_Free>
40008a8c: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
40008a90: 80 a4 20 00 cmp %l0, 0
40008a94: 02 80 00 05 be 40008aa8 <_Thread_Initialize+0x174>
40008a98: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40008a9c: 40 00 04 66 call 40009c34 <_Workspace_Free>
40008aa0: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40008aa4: 90 10 00 19 mov %i1, %o0
40008aa8: 40 00 02 22 call 40009330 <_Thread_Stack_Free>
40008aac: b0 10 20 00 clr %i0
return false;
40008ab0: 81 c7 e0 08 ret
40008ab4: 81 e8 00 00 restore
40008ab8: 81 c7 e0 08 ret
40008abc: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40008ac0: 82 00 60 01 inc %g1
40008ac4: 40 00 04 53 call 40009c10 <_Workspace_Allocate>
40008ac8: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008acc: b6 92 20 00 orcc %o0, 0, %i3
40008ad0: 02 80 00 1a be 40008b38 <_Thread_Initialize+0x204>
40008ad4: c6 04 e1 60 ld [ %l3 + 0x160 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008ad8: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008adc: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008ae0: 82 10 20 00 clr %g1
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
40008ae4: 85 28 a0 02 sll %g2, 2, %g2
40008ae8: c0 26 c0 02 clr [ %i3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008aec: 82 00 60 01 inc %g1
40008af0: 80 a0 40 03 cmp %g1, %g3
40008af4: 08 bf ff fc bleu 40008ae4 <_Thread_Initialize+0x1b0>
40008af8: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008afc: 10 bf ff a7 b 40008998 <_Thread_Initialize+0x64>
40008b00: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008b04: 90 10 00 19 mov %i1, %o0
40008b08: 40 00 01 ef call 400092c4 <_Thread_Stack_Allocate>
40008b0c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008b10: 80 a2 00 1b cmp %o0, %i3
40008b14: 0a 80 00 07 bcs 40008b30 <_Thread_Initialize+0x1fc>
40008b18: 80 a2 20 00 cmp %o0, 0
40008b1c: 02 80 00 05 be 40008b30 <_Thread_Initialize+0x1fc> <== NEVER TAKEN
40008b20: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008b24: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40008b28: 10 bf ff 8f b 40008964 <_Thread_Initialize+0x30>
40008b2c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
40008b30: 81 c7 e0 08 ret
40008b34: 91 e8 20 00 restore %g0, 0, %o0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
40008b38: 10 bf ff bf b 40008a34 <_Thread_Initialize+0x100>
40008b3c: a0 10 20 00 clr %l0
4000cbbc <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000cbbc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000cbc0: 7f ff d4 b4 call 40001e90 <sparc_disable_interrupts>
4000cbc4: 01 00 00 00 nop
4000cbc8: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000cbcc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000cbd0: 80 88 60 02 btst 2, %g1
4000cbd4: 02 80 00 05 be 4000cbe8 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000cbd8: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4000cbdc: 80 a0 60 00 cmp %g1, 0
4000cbe0: 02 80 00 04 be 4000cbf0 <_Thread_Resume+0x34>
4000cbe4: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000cbe8: 7f ff d4 ae call 40001ea0 <sparc_enable_interrupts>
4000cbec: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
4000cbf0: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000cbf4: 90 12 20 44 or %o0, 0x44, %o0 ! 4001a444 <_Scheduler>
4000cbf8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000cbfc: 9f c0 40 00 call %g1
4000cc00: 92 10 00 18 mov %i0, %o1
4000cc04: 7f ff d4 a7 call 40001ea0 <sparc_enable_interrupts>
4000cc08: 91 e8 00 10 restore %g0, %l0, %o0
40009404 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40009404: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40009408: 03 10 00 5a sethi %hi(0x40016800), %g1
4000940c: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 40016a14 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40009410: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40009414: 80 a0 60 00 cmp %g1, 0
40009418: 02 80 00 26 be 400094b0 <_Thread_Tickle_timeslice+0xac>
4000941c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40009420: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40009424: 80 a0 60 00 cmp %g1, 0
40009428: 12 80 00 22 bne 400094b0 <_Thread_Tickle_timeslice+0xac>
4000942c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40009430: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009434: 80 a0 60 01 cmp %g1, 1
40009438: 0a 80 00 07 bcs 40009454 <_Thread_Tickle_timeslice+0x50>
4000943c: 80 a0 60 02 cmp %g1, 2
40009440: 28 80 00 10 bleu,a 40009480 <_Thread_Tickle_timeslice+0x7c>
40009444: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40009448: 80 a0 60 03 cmp %g1, 3
4000944c: 22 80 00 04 be,a 4000945c <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
40009450: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40009454: 81 c7 e0 08 ret
40009458: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
4000945c: 82 00 7f ff add %g1, -1, %g1
40009460: 80 a0 60 00 cmp %g1, 0
40009464: 12 bf ff fc bne 40009454 <_Thread_Tickle_timeslice+0x50>
40009468: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
4000946c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40009470: 9f c0 40 00 call %g1
40009474: 90 10 00 10 mov %l0, %o0
40009478: 81 c7 e0 08 ret
4000947c: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
40009480: 82 00 7f ff add %g1, -1, %g1
40009484: 80 a0 60 00 cmp %g1, 0
40009488: 14 bf ff f3 bg 40009454 <_Thread_Tickle_timeslice+0x50>
4000948c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
40009490: 11 10 00 59 sethi %hi(0x40016400), %o0
40009494: 90 12 21 34 or %o0, 0x134, %o0 ! 40016534 <_Scheduler>
40009498: c2 02 20 08 ld [ %o0 + 8 ], %g1
4000949c: 9f c0 40 00 call %g1
400094a0: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
400094a4: 03 10 00 59 sethi %hi(0x40016400), %g1
400094a8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016414 <_Thread_Ticks_per_timeslice>
400094ac: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
400094b0: 81 c7 e0 08 ret
400094b4: 81 e8 00 00 restore
400090f4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400090f4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
400090f8: 80 a6 20 00 cmp %i0, 0
400090fc: 02 80 00 13 be 40009148 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40009100: 01 00 00 00 nop
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
40009104: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009108: 80 a4 60 01 cmp %l1, 1
4000910c: 02 80 00 04 be 4000911c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40009110: 01 00 00 00 nop
40009114: 81 c7 e0 08 ret <== NOT EXECUTED
40009118: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000911c: 7f ff e2 ef call 40001cd8 <sparc_disable_interrupts>
40009120: 01 00 00 00 nop
40009124: a0 10 00 08 mov %o0, %l0
40009128: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000912c: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009130: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009134: 80 88 80 01 btst %g2, %g1
40009138: 12 80 00 06 bne 40009150 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000913c: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
40009140: 7f ff e2 ea call 40001ce8 <sparc_enable_interrupts>
40009144: 90 10 00 10 mov %l0, %o0
40009148: 81 c7 e0 08 ret
4000914c: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
40009150: 92 10 00 19 mov %i1, %o1
40009154: 94 10 20 01 mov 1, %o2
40009158: 40 00 0f f6 call 4000d130 <_Thread_queue_Extract_priority_helper>
4000915c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009160: 90 10 00 18 mov %i0, %o0
40009164: 92 10 00 19 mov %i1, %o1
40009168: 7f ff ff 31 call 40008e2c <_Thread_queue_Enqueue_priority>
4000916c: 94 07 bf fc add %fp, -4, %o2
40009170: 30 bf ff f4 b,a 40009140 <_Thread_queue_Requeue+0x4c>
40009174 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009174: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009178: 90 10 00 18 mov %i0, %o0
4000917c: 7f ff fd c8 call 4000889c <_Thread_Get>
40009180: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009184: c2 07 bf fc ld [ %fp + -4 ], %g1
40009188: 80 a0 60 00 cmp %g1, 0
4000918c: 12 80 00 08 bne 400091ac <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009190: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009194: 40 00 10 22 call 4000d21c <_Thread_queue_Process_timeout>
40009198: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000919c: 03 10 00 59 sethi %hi(0x40016400), %g1
400091a0: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400164b0 <_Thread_Dispatch_disable_level>
400091a4: 84 00 bf ff add %g2, -1, %g2
400091a8: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
400091ac: 81 c7 e0 08 ret
400091b0: 81 e8 00 00 restore
40016308 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40016308: 9d e3 bf 88 save %sp, -120, %sp
4001630c: 2f 10 00 fd sethi %hi(0x4003f400), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40016310: ba 07 bf f4 add %fp, -12, %i5
40016314: aa 07 bf f8 add %fp, -8, %l5
40016318: a4 07 bf e8 add %fp, -24, %l2
4001631c: a8 07 bf ec add %fp, -20, %l4
40016320: 2d 10 00 fd sethi %hi(0x4003f400), %l6
40016324: 39 10 00 fd sethi %hi(0x4003f400), %i4
40016328: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
4001632c: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40016330: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40016334: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
40016338: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
4001633c: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016340: ae 15 e2 a0 or %l7, 0x2a0, %l7
40016344: a2 06 20 30 add %i0, 0x30, %l1
40016348: ac 15 a2 18 or %l6, 0x218, %l6
4001634c: a6 06 20 68 add %i0, 0x68, %l3
40016350: b8 17 21 70 or %i4, 0x170, %i4
40016354: b4 06 20 08 add %i0, 8, %i2
40016358: b6 06 20 40 add %i0, 0x40, %i3
Chain_Control *tmp;
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
4001635c: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016360: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016364: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016368: 94 10 00 12 mov %l2, %o2
4001636c: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016370: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016374: 40 00 12 df call 4001aef0 <_Watchdog_Adjust_to_chain>
40016378: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
4001637c: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016380: e0 05 80 00 ld [ %l6 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
40016384: 80 a4 00 0a cmp %l0, %o2
40016388: 18 80 00 43 bgu 40016494 <_Timer_server_Body+0x18c>
4001638c: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40016390: 0a 80 00 39 bcs 40016474 <_Timer_server_Body+0x16c>
40016394: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40016398: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
4001639c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400163a0: 40 00 03 11 call 40016fe4 <_Chain_Get>
400163a4: 01 00 00 00 nop
if ( timer == NULL ) {
400163a8: 92 92 20 00 orcc %o0, 0, %o1
400163ac: 02 80 00 10 be 400163ec <_Timer_server_Body+0xe4>
400163b0: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400163b4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400163b8: 80 a0 60 01 cmp %g1, 1
400163bc: 02 80 00 32 be 40016484 <_Timer_server_Body+0x17c>
400163c0: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400163c4: 12 bf ff f6 bne 4001639c <_Timer_server_Body+0x94> <== NEVER TAKEN
400163c8: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400163cc: 40 00 12 fc call 4001afbc <_Watchdog_Insert>
400163d0: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400163d4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400163d8: 40 00 03 03 call 40016fe4 <_Chain_Get>
400163dc: 01 00 00 00 nop
if ( timer == NULL ) {
400163e0: 92 92 20 00 orcc %o0, 0, %o1
400163e4: 32 bf ff f5 bne,a 400163b8 <_Timer_server_Body+0xb0> <== NEVER TAKEN
400163e8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400163ec: 7f ff e2 31 call 4000ecb0 <sparc_disable_interrupts>
400163f0: 01 00 00 00 nop
tmp = ts->insert_chain;
400163f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
400163f8: c2 07 bf f4 ld [ %fp + -12 ], %g1
400163fc: 80 a0 40 15 cmp %g1, %l5
40016400: 02 80 00 29 be 400164a4 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
40016404: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40016408: 7f ff e2 2e call 4000ecc0 <sparc_enable_interrupts>
4001640c: 01 00 00 00 nop
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
40016410: 80 8c 20 ff btst 0xff, %l0
40016414: 12 bf ff d3 bne 40016360 <_Timer_server_Body+0x58> <== NEVER TAKEN
40016418: c2 07 bf e8 ld [ %fp + -24 ], %g1
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
4001641c: 80 a0 40 14 cmp %g1, %l4
40016420: 12 80 00 0c bne 40016450 <_Timer_server_Body+0x148>
40016424: 01 00 00 00 nop
40016428: 30 80 00 22 b,a 400164b0 <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
4001642c: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
40016430: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
40016434: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016438: 7f ff e2 22 call 4000ecc0 <sparc_enable_interrupts>
4001643c: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
40016440: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
40016444: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40016448: 9f c0 40 00 call %g1
4001644c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40016450: 7f ff e2 18 call 4000ecb0 <sparc_disable_interrupts>
40016454: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
40016458: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4001645c: 80 a4 00 14 cmp %l0, %l4
40016460: 32 bf ff f3 bne,a 4001642c <_Timer_server_Body+0x124>
40016464: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
40016468: 7f ff e2 16 call 4000ecc0 <sparc_enable_interrupts>
4001646c: 01 00 00 00 nop
40016470: 30 bf ff bb b,a 4001635c <_Timer_server_Body+0x54>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40016474: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40016478: 40 00 12 6e call 4001ae30 <_Watchdog_Adjust>
4001647c: 94 22 80 10 sub %o2, %l0, %o2
40016480: 30 bf ff c6 b,a 40016398 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016484: 90 10 00 11 mov %l1, %o0
40016488: 40 00 12 cd call 4001afbc <_Watchdog_Insert>
4001648c: 92 02 60 10 add %o1, 0x10, %o1
40016490: 30 bf ff c3 b,a 4001639c <_Timer_server_Body+0x94>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016494: 90 10 00 13 mov %l3, %o0
40016498: 40 00 12 96 call 4001aef0 <_Watchdog_Adjust_to_chain>
4001649c: 94 10 00 12 mov %l2, %o2
400164a0: 30 bf ff be b,a 40016398 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
400164a4: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
400164a8: 10 bf ff d8 b 40016408 <_Timer_server_Body+0x100>
400164ac: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400164b0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
400164b4: c2 07 00 00 ld [ %i4 ], %g1
400164b8: 82 00 60 01 inc %g1
400164bc: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
400164c0: d0 06 00 00 ld [ %i0 ], %o0
400164c4: 40 00 10 66 call 4001a65c <_Thread_Set_state>
400164c8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400164cc: 7f ff ff 65 call 40016260 <_Timer_server_Reset_interval_system_watchdog>
400164d0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400164d4: 7f ff ff 78 call 400162b4 <_Timer_server_Reset_tod_system_watchdog>
400164d8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400164dc: 40 00 0d d3 call 40019c28 <_Thread_Enable_dispatch>
400164e0: 01 00 00 00 nop
ts->active = true;
400164e4: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400164e8: 90 10 00 1a mov %i2, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400164ec: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400164f0: 40 00 13 1e call 4001b168 <_Watchdog_Remove>
400164f4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400164f8: 40 00 13 1c call 4001b168 <_Watchdog_Remove>
400164fc: 90 10 00 1b mov %i3, %o0
40016500: 30 bf ff 97 b,a 4001635c <_Timer_server_Body+0x54>
40016504 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40016504: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016508: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
4001650c: 80 a0 60 00 cmp %g1, 0
40016510: 02 80 00 05 be 40016524 <_Timer_server_Schedule_operation_method+0x20>
40016514: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40016518: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
4001651c: 40 00 02 9c call 40016f8c <_Chain_Append>
40016520: 81 e8 00 00 restore
40016524: 03 10 00 fd sethi %hi(0x4003f400), %g1
40016528: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 4003f570 <_Thread_Dispatch_disable_level>
4001652c: 84 00 a0 01 inc %g2
40016530: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40016534: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40016538: 80 a0 60 01 cmp %g1, 1
4001653c: 02 80 00 28 be 400165dc <_Timer_server_Schedule_operation_method+0xd8>
40016540: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40016544: 02 80 00 04 be 40016554 <_Timer_server_Schedule_operation_method+0x50>
40016548: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
4001654c: 40 00 0d b7 call 40019c28 <_Thread_Enable_dispatch>
40016550: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40016554: 7f ff e1 d7 call 4000ecb0 <sparc_disable_interrupts>
40016558: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
4001655c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40016560: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40016564: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016568: 03 10 00 fd sethi %hi(0x4003f400), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
4001656c: 80 a0 80 04 cmp %g2, %g4
40016570: 02 80 00 0d be 400165a4 <_Timer_server_Schedule_operation_method+0xa0>
40016574: c2 00 62 18 ld [ %g1 + 0x218 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016578: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
4001657c: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40016580: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
40016584: 08 80 00 07 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c>
40016588: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
4001658c: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40016590: 80 a3 40 03 cmp %o5, %g3
40016594: 08 80 00 03 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40016598: 88 10 20 00 clr %g4
delta_interval -= delta;
4001659c: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400165a0: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400165a4: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400165a8: 7f ff e1 c6 call 4000ecc0 <sparc_enable_interrupts>
400165ac: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400165b0: 90 06 20 68 add %i0, 0x68, %o0
400165b4: 40 00 12 82 call 4001afbc <_Watchdog_Insert>
400165b8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400165bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400165c0: 80 a0 60 00 cmp %g1, 0
400165c4: 12 bf ff e2 bne 4001654c <_Timer_server_Schedule_operation_method+0x48>
400165c8: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400165cc: 7f ff ff 3a call 400162b4 <_Timer_server_Reset_tod_system_watchdog>
400165d0: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400165d4: 40 00 0d 95 call 40019c28 <_Thread_Enable_dispatch>
400165d8: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400165dc: 7f ff e1 b5 call 4000ecb0 <sparc_disable_interrupts>
400165e0: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400165e4: 05 10 00 fd sethi %hi(0x4003f400), %g2
initialized = false;
}
#endif
return status;
}
400165e8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
400165ec: c4 00 a2 a0 ld [ %g2 + 0x2a0 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
400165f0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
400165f4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
400165f8: 80 a0 40 03 cmp %g1, %g3
400165fc: 02 80 00 08 be 4001661c <_Timer_server_Schedule_operation_method+0x118>
40016600: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016604: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016608: 80 a1 00 0d cmp %g4, %o5
4001660c: 1a 80 00 03 bcc 40016618 <_Timer_server_Schedule_operation_method+0x114>
40016610: 86 10 20 00 clr %g3
delta_interval -= delta;
40016614: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016618: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
4001661c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016620: 7f ff e1 a8 call 4000ecc0 <sparc_enable_interrupts>
40016624: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016628: 90 06 20 30 add %i0, 0x30, %o0
4001662c: 40 00 12 64 call 4001afbc <_Watchdog_Insert>
40016630: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016634: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016638: 80 a0 60 00 cmp %g1, 0
4001663c: 12 bf ff c4 bne 4001654c <_Timer_server_Schedule_operation_method+0x48>
40016640: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016644: 7f ff ff 07 call 40016260 <_Timer_server_Reset_interval_system_watchdog>
40016648: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
4001664c: 40 00 0d 77 call 40019c28 <_Thread_Enable_dispatch>
40016650: 81 e8 00 00 restore
400096c8 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400096c8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
400096cc: 23 10 00 59 sethi %hi(0x40016400), %l1
400096d0: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 400166b8 <_User_extensions_List>
400096d4: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400096d8: 80 a4 00 11 cmp %l0, %l1
400096dc: 02 80 00 0d be 40009710 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
400096e0: b2 0e 60 ff and %i1, 0xff, %i1
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
400096e4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400096e8: 80 a0 60 00 cmp %g1, 0
400096ec: 02 80 00 05 be 40009700 <_User_extensions_Fatal+0x38>
400096f0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
400096f4: 92 10 00 19 mov %i1, %o1
400096f8: 9f c0 40 00 call %g1
400096fc: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009700: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009704: 80 a4 00 11 cmp %l0, %l1
40009708: 32 bf ff f8 bne,a 400096e8 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000970c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009710: 81 c7 e0 08 ret <== NOT EXECUTED
40009714: 81 e8 00 00 restore <== NOT EXECUTED
40009574 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009574: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40009578: 07 10 00 56 sethi %hi(0x40015800), %g3
4000957c: 86 10 e3 18 or %g3, 0x318, %g3 ! 40015b18 <Configuration>
initial_extensions = Configuration.User_extension_table;
40009580: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
40009584: 1b 10 00 59 sethi %hi(0x40016400), %o5
40009588: 09 10 00 59 sethi %hi(0x40016400), %g4
4000958c: 84 13 62 b8 or %o5, 0x2b8, %g2
40009590: 82 11 20 b4 or %g4, 0xb4, %g1
40009594: 96 00 a0 04 add %g2, 4, %o3
40009598: 98 00 60 04 add %g1, 4, %o4
4000959c: d6 23 62 b8 st %o3, [ %o5 + 0x2b8 ]
head->previous = NULL;
400095a0: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
400095a4: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400095a8: d8 21 20 b4 st %o4, [ %g4 + 0xb4 ]
head->previous = NULL;
400095ac: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
400095b0: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
400095b4: 80 a4 e0 00 cmp %l3, 0
400095b8: 02 80 00 1b be 40009624 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400095bc: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
400095c0: 83 2c a0 02 sll %l2, 2, %g1
400095c4: a3 2c a0 04 sll %l2, 4, %l1
400095c8: a2 24 40 01 sub %l1, %g1, %l1
400095cc: a2 04 40 12 add %l1, %l2, %l1
400095d0: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
400095d4: 40 00 01 9f call 40009c50 <_Workspace_Allocate_or_fatal_error>
400095d8: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
400095dc: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
400095e0: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
400095e4: 40 00 19 46 call 4000fafc <memset>
400095e8: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
400095ec: 80 a4 a0 00 cmp %l2, 0
400095f0: 02 80 00 0d be 40009624 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400095f4: a2 10 20 00 clr %l1
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
400095f8: 93 2c 60 05 sll %l1, 5, %o1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
400095fc: 94 10 20 20 mov 0x20, %o2
40009600: 92 04 c0 09 add %l3, %o1, %o1
40009604: 40 00 19 05 call 4000fa18 <memcpy>
40009608: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000960c: 40 00 0f 47 call 4000d328 <_User_extensions_Add_set>
40009610: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009614: a2 04 60 01 inc %l1
40009618: 80 a4 80 11 cmp %l2, %l1
4000961c: 18 bf ff f7 bgu 400095f8 <_User_extensions_Handler_initialization+0x84>
40009620: a0 04 20 34 add %l0, 0x34, %l0
40009624: 81 c7 e0 08 ret
40009628: 81 e8 00 00 restore
4000962c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000962c: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009630: 23 10 00 59 sethi %hi(0x40016400), %l1
40009634: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 400166b8 <_User_extensions_List>
40009638: a2 14 62 b8 or %l1, 0x2b8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000963c: a2 04 60 04 add %l1, 4, %l1
40009640: 80 a4 00 11 cmp %l0, %l1
40009644: 02 80 00 0c be 40009674 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
40009648: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
4000964c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009650: 80 a0 60 00 cmp %g1, 0
40009654: 02 80 00 04 be 40009664 <_User_extensions_Thread_begin+0x38>
40009658: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000965c: 9f c0 40 00 call %g1
40009660: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009664: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009668: 80 a4 00 11 cmp %l0, %l1
4000966c: 32 bf ff f9 bne,a 40009650 <_User_extensions_Thread_begin+0x24>
40009670: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009674: 81 c7 e0 08 ret
40009678: 81 e8 00 00 restore
40009718 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009718: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000971c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009720: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 400166b8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009724: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
40009728: a2 14 62 b8 or %l1, 0x2b8, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000972c: a2 04 60 04 add %l1, 4, %l1
40009730: 80 a4 00 11 cmp %l0, %l1
40009734: 02 80 00 13 be 40009780 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
40009738: b0 10 20 01 mov 1, %i0
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
4000973c: 25 10 00 5a sethi %hi(0x40016800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
40009740: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40009744: 80 a0 60 00 cmp %g1, 0
40009748: 02 80 00 08 be 40009768 <_User_extensions_Thread_create+0x50>
4000974c: 84 14 a2 08 or %l2, 0x208, %g2
status = (*the_extension->Callouts.thread_create)(
40009750: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009754: 9f c0 40 00 call %g1
40009758: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000975c: 80 8a 20 ff btst 0xff, %o0
40009760: 22 80 00 08 be,a 40009780 <_User_extensions_Thread_create+0x68>
40009764: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009768: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000976c: 80 a4 00 11 cmp %l0, %l1
40009770: 32 bf ff f5 bne,a 40009744 <_User_extensions_Thread_create+0x2c>
40009774: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
40009778: 81 c7 e0 08 ret
4000977c: 91 e8 20 01 restore %g0, 1, %o0
}
40009780: 81 c7 e0 08 ret
40009784: 81 e8 00 00 restore
40009788 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
40009788: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000978c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009790: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 400166b8 <_User_extensions_List>
40009794: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009798: 80 a4 00 11 cmp %l0, %l1
4000979c: 02 80 00 0d be 400097d0 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
400097a0: 25 10 00 5a sethi %hi(0x40016800), %l2
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
400097a4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400097a8: 80 a0 60 00 cmp %g1, 0
400097ac: 02 80 00 05 be 400097c0 <_User_extensions_Thread_delete+0x38>
400097b0: 84 14 a2 08 or %l2, 0x208, %g2
(*the_extension->Callouts.thread_delete)(
400097b4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400097b8: 9f c0 40 00 call %g1
400097bc: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
400097c0: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400097c4: 80 a4 00 11 cmp %l0, %l1
400097c8: 32 bf ff f8 bne,a 400097a8 <_User_extensions_Thread_delete+0x20>
400097cc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400097d0: 81 c7 e0 08 ret
400097d4: 81 e8 00 00 restore
4000967c <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000967c: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009680: 23 10 00 59 sethi %hi(0x40016400), %l1
40009684: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 400166b8 <_User_extensions_List>
40009688: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000968c: 80 a4 00 11 cmp %l0, %l1
40009690: 02 80 00 0c be 400096c0 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
40009694: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
40009698: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000969c: 80 a0 60 00 cmp %g1, 0
400096a0: 02 80 00 04 be 400096b0 <_User_extensions_Thread_exitted+0x34>
400096a4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
400096a8: 9f c0 40 00 call %g1
400096ac: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
400096b0: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400096b4: 80 a4 00 11 cmp %l0, %l1
400096b8: 32 bf ff f9 bne,a 4000969c <_User_extensions_Thread_exitted+0x20>
400096bc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400096c0: 81 c7 e0 08 ret
400096c4: 81 e8 00 00 restore
4000a500 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a500: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000a504: 23 10 00 7e sethi %hi(0x4001f800), %l1
4000a508: e0 04 61 28 ld [ %l1 + 0x128 ], %l0 ! 4001f928 <_User_extensions_List>
4000a50c: a2 14 61 28 or %l1, 0x128, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a510: a2 04 60 04 add %l1, 4, %l1
4000a514: 80 a4 00 11 cmp %l0, %l1
4000a518: 02 80 00 0d be 4000a54c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a51c: 25 10 00 7f sethi %hi(0x4001fc00), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000a520: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a524: 80 a0 60 00 cmp %g1, 0
4000a528: 02 80 00 05 be 4000a53c <_User_extensions_Thread_restart+0x3c>
4000a52c: 84 14 a0 78 or %l2, 0x78, %g2
(*the_extension->Callouts.thread_restart)(
4000a530: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a534: 9f c0 40 00 call %g1
4000a538: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a53c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a540: 80 a4 00 11 cmp %l0, %l1
4000a544: 32 bf ff f8 bne,a 4000a524 <_User_extensions_Thread_restart+0x24>
4000a548: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a54c: 81 c7 e0 08 ret
4000a550: 81 e8 00 00 restore
400097d8 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
400097d8: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
400097dc: 23 10 00 59 sethi %hi(0x40016400), %l1
400097e0: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 400166b8 <_User_extensions_List>
400097e4: a2 14 62 b8 or %l1, 0x2b8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
400097e8: a2 04 60 04 add %l1, 4, %l1
400097ec: 80 a4 00 11 cmp %l0, %l1
400097f0: 02 80 00 0d be 40009824 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
400097f4: 25 10 00 5a sethi %hi(0x40016800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
400097f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400097fc: 80 a0 60 00 cmp %g1, 0
40009800: 02 80 00 05 be 40009814 <_User_extensions_Thread_start+0x3c>
40009804: 84 14 a2 08 or %l2, 0x208, %g2
(*the_extension->Callouts.thread_start)(
40009808: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000980c: 9f c0 40 00 call %g1
40009810: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009814: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009818: 80 a4 00 11 cmp %l0, %l1
4000981c: 32 bf ff f8 bne,a 400097fc <_User_extensions_Thread_start+0x24>
40009820: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009824: 81 c7 e0 08 ret
40009828: 81 e8 00 00 restore
4000982c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000982c: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
40009830: 23 10 00 59 sethi %hi(0x40016400), %l1
40009834: e0 04 60 b4 ld [ %l1 + 0xb4 ], %l0 ! 400164b4 <_User_extensions_Switches_list>
40009838: a2 14 60 b4 or %l1, 0xb4, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000983c: a2 04 60 04 add %l1, 4, %l1
40009840: 80 a4 00 11 cmp %l0, %l1
40009844: 02 80 00 0a be 4000986c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
40009848: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
4000984c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009850: 90 10 00 18 mov %i0, %o0
40009854: 9f c0 40 00 call %g1
40009858: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
4000985c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
40009860: 80 a4 00 11 cmp %l0, %l1
40009864: 32 bf ff fb bne,a 40009850 <_User_extensions_Thread_switch+0x24>
40009868: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000986c: 81 c7 e0 08 ret
40009870: 81 e8 00 00 restore
4000b8dc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b8dc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b8e0: 7f ff dc dd call 40002c54 <sparc_disable_interrupts>
4000b8e4: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000b8e8: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b8ec: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000b8f0: 80 a0 40 12 cmp %g1, %l2
4000b8f4: 02 80 00 1f be 4000b970 <_Watchdog_Adjust+0x94>
4000b8f8: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b8fc: 12 80 00 1f bne 4000b978 <_Watchdog_Adjust+0x9c>
4000b900: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b904: 80 a6 a0 00 cmp %i2, 0
4000b908: 02 80 00 1a be 4000b970 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b90c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b910: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000b914: 80 a6 80 11 cmp %i2, %l1
4000b918: 1a 80 00 0b bcc 4000b944 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000b91c: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000b920: 10 80 00 1d b 4000b994 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000b924: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b928: b4 a6 80 11 subcc %i2, %l1, %i2
4000b92c: 02 80 00 11 be 4000b970 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b930: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b934: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000b938: 80 a4 40 1a cmp %l1, %i2
4000b93c: 38 80 00 16 bgu,a 4000b994 <_Watchdog_Adjust+0xb8>
4000b940: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000b944: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000b948: 7f ff dc c7 call 40002c64 <sparc_enable_interrupts>
4000b94c: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b950: 40 00 00 b4 call 4000bc20 <_Watchdog_Tickle>
4000b954: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b958: 7f ff dc bf call 40002c54 <sparc_disable_interrupts>
4000b95c: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000b960: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000b964: 80 a4 80 02 cmp %l2, %g2
4000b968: 12 bf ff f0 bne 4000b928 <_Watchdog_Adjust+0x4c>
4000b96c: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000b970: 7f ff dc bd call 40002c64 <sparc_enable_interrupts>
4000b974: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000b978: 12 bf ff fe bne 4000b970 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b97c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b980: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b984: b4 00 80 1a add %g2, %i2, %i2
4000b988: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000b98c: 7f ff dc b6 call 40002c64 <sparc_enable_interrupts>
4000b990: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
4000b994: 10 bf ff f7 b 4000b970 <_Watchdog_Adjust+0x94>
4000b998: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
40009a20 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009a20: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009a24: 7f ff e0 ad call 40001cd8 <sparc_disable_interrupts>
40009a28: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009a2c: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
40009a30: 80 a4 20 01 cmp %l0, 1
40009a34: 02 80 00 2a be 40009adc <_Watchdog_Remove+0xbc>
40009a38: 03 10 00 59 sethi %hi(0x40016400), %g1
40009a3c: 1a 80 00 09 bcc 40009a60 <_Watchdog_Remove+0x40>
40009a40: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009a44: 03 10 00 59 sethi %hi(0x40016400), %g1
40009a48: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 400165e0 <_Watchdog_Ticks_since_boot>
40009a4c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009a50: 7f ff e0 a6 call 40001ce8 <sparc_enable_interrupts>
40009a54: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009a58: 81 c7 e0 08 ret
40009a5c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
40009a60: 18 bf ff fa bgu 40009a48 <_Watchdog_Remove+0x28> <== NEVER TAKEN
40009a64: 03 10 00 59 sethi %hi(0x40016400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
40009a68: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009a6c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009a70: c4 00 40 00 ld [ %g1 ], %g2
40009a74: 80 a0 a0 00 cmp %g2, 0
40009a78: 02 80 00 07 be 40009a94 <_Watchdog_Remove+0x74>
40009a7c: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009a80: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009a84: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40009a88: 84 00 c0 02 add %g3, %g2, %g2
40009a8c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009a90: 05 10 00 59 sethi %hi(0x40016400), %g2
40009a94: c4 00 a1 dc ld [ %g2 + 0x1dc ], %g2 ! 400165dc <_Watchdog_Sync_count>
40009a98: 80 a0 a0 00 cmp %g2, 0
40009a9c: 22 80 00 07 be,a 40009ab8 <_Watchdog_Remove+0x98>
40009aa0: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009aa4: 05 10 00 5a sethi %hi(0x40016800), %g2
40009aa8: c6 00 a2 10 ld [ %g2 + 0x210 ], %g3 ! 40016a10 <_Per_CPU_Information+0x8>
40009aac: 05 10 00 59 sethi %hi(0x40016400), %g2
40009ab0: c6 20 a1 74 st %g3, [ %g2 + 0x174 ] ! 40016574 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009ab4: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
40009ab8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009abc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009ac0: 03 10 00 59 sethi %hi(0x40016400), %g1
40009ac4: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 400165e0 <_Watchdog_Ticks_since_boot>
40009ac8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009acc: 7f ff e0 87 call 40001ce8 <sparc_enable_interrupts>
40009ad0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009ad4: 81 c7 e0 08 ret
40009ad8: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009adc: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
40009ae0: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009ae4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009ae8: 7f ff e0 80 call 40001ce8 <sparc_enable_interrupts>
40009aec: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009af0: 81 c7 e0 08 ret
40009af4: 81 e8 00 00 restore
4000b114 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b114: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b118: 7f ff dd a1 call 4000279c <sparc_disable_interrupts>
4000b11c: 01 00 00 00 nop
4000b120: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b124: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b128: 94 10 00 19 mov %i1, %o2
4000b12c: 92 10 00 18 mov %i0, %o1
4000b130: 7f ff e4 7a call 40004318 <printk>
4000b134: 90 12 22 10 or %o0, 0x210, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000b138: e2 06 40 00 ld [ %i1 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b13c: b2 06 60 04 add %i1, 4, %i1
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
4000b140: 80 a4 40 19 cmp %l1, %i1
4000b144: 02 80 00 0f be 4000b180 <_Watchdog_Report_chain+0x6c>
4000b148: 11 10 00 7b sethi %hi(0x4001ec00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b14c: 92 10 00 11 mov %l1, %o1
4000b150: 40 00 00 0f call 4000b18c <_Watchdog_Report>
4000b154: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
4000b158: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
4000b15c: 80 a4 40 19 cmp %l1, %i1
4000b160: 12 bf ff fc bne 4000b150 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b164: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b168: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b16c: 92 10 00 18 mov %i0, %o1
4000b170: 7f ff e4 6a call 40004318 <printk>
4000b174: 90 12 22 28 or %o0, 0x228, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b178: 7f ff dd 8d call 400027ac <sparc_enable_interrupts>
4000b17c: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b180: 7f ff e4 66 call 40004318 <printk>
4000b184: 90 12 22 38 or %o0, 0x238, %o0
4000b188: 30 bf ff fc b,a 4000b178 <_Watchdog_Report_chain+0x64>
40006128 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40006128: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
4000612c: a0 96 20 00 orcc %i0, 0, %l0
40006130: 02 80 00 54 be 40006280 <adjtime+0x158>
40006134: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
40006138: c4 04 20 04 ld [ %l0 + 4 ], %g2
4000613c: 82 10 62 3f or %g1, 0x23f, %g1
40006140: 80 a0 80 01 cmp %g2, %g1
40006144: 18 80 00 4f bgu 40006280 <adjtime+0x158>
40006148: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
4000614c: 22 80 00 06 be,a 40006164 <adjtime+0x3c>
40006150: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
40006154: c0 26 60 04 clr [ %i1 + 4 ]
40006158: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
4000615c: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006160: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006164: 07 10 00 7c sethi %hi(0x4001f000), %g3
40006168: c8 00 e1 a4 ld [ %g3 + 0x1a4 ], %g4 ! 4001f1a4 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
4000616c: 9b 28 60 08 sll %g1, 8, %o5
40006170: 87 28 60 03 sll %g1, 3, %g3
40006174: 86 23 40 03 sub %o5, %g3, %g3
40006178: 9b 28 e0 06 sll %g3, 6, %o5
4000617c: 86 23 40 03 sub %o5, %g3, %g3
40006180: 82 00 c0 01 add %g3, %g1, %g1
40006184: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
40006188: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
4000618c: 80 a0 80 04 cmp %g2, %g4
40006190: 0a 80 00 3a bcs 40006278 <adjtime+0x150>
40006194: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006198: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000619c: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 4001fc60 <_Thread_Dispatch_disable_level>
400061a0: 84 00 a0 01 inc %g2
400061a4: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
400061a8: a2 07 bf f8 add %fp, -8, %l1
400061ac: 40 00 06 93 call 40007bf8 <_TOD_Get>
400061b0: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061b4: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061b8: c8 07 bf f8 ld [ %fp + -8 ], %g4
400061bc: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061c0: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061c4: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061c8: 89 28 60 07 sll %g1, 7, %g4
400061cc: 86 21 00 03 sub %g4, %g3, %g3
400061d0: 82 00 c0 01 add %g3, %g1, %g1
400061d4: c6 07 bf fc ld [ %fp + -4 ], %g3
400061d8: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061dc: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061e0: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400061e4: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400061e8: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
400061ec: 80 a0 40 03 cmp %g1, %g3
400061f0: 08 80 00 0a bleu 40006218 <adjtime+0xf0>
400061f4: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
400061f8: 09 31 19 4d sethi %hi(0xc4653400), %g4
400061fc: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006200: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006204: 80 a0 40 03 cmp %g1, %g3
40006208: 18 bf ff fe bgu 40006200 <adjtime+0xd8> <== NEVER TAKEN
4000620c: 84 00 a0 01 inc %g2
40006210: c2 27 bf fc st %g1, [ %fp + -4 ]
40006214: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40006218: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000621c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006220: 80 a0 40 04 cmp %g1, %g4
40006224: 18 80 00 0a bgu 4000624c <adjtime+0x124> <== NEVER TAKEN
40006228: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
4000622c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40006230: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40006234: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40006238: 80 a0 40 04 cmp %g1, %g4
4000623c: 08 bf ff fe bleu 40006234 <adjtime+0x10c>
40006240: 84 00 bf ff add %g2, -1, %g2
40006244: c2 27 bf fc st %g1, [ %fp + -4 ]
40006248: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
4000624c: 40 00 06 95 call 40007ca0 <_TOD_Set>
40006250: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
40006254: 40 00 0c 79 call 40009438 <_Thread_Enable_dispatch>
40006258: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
4000625c: 80 a6 60 00 cmp %i1, 0
40006260: 02 80 00 0c be 40006290 <adjtime+0x168>
40006264: 01 00 00 00 nop
*olddelta = *delta;
40006268: c2 04 00 00 ld [ %l0 ], %g1
4000626c: c2 26 40 00 st %g1, [ %i1 ]
40006270: c2 04 20 04 ld [ %l0 + 4 ], %g1
40006274: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
40006278: 81 c7 e0 08 ret
4000627c: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
40006280: 40 00 26 db call 4000fdec <__errno>
40006284: b0 10 3f ff mov -1, %i0
40006288: 82 10 20 16 mov 0x16, %g1
4000628c: c2 22 00 00 st %g1, [ %o0 ]
40006290: 81 c7 e0 08 ret
40006294: 81 e8 00 00 restore
400069e4 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
400069e4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
400069e8: 21 10 00 65 sethi %hi(0x40019400), %l0
400069ec: 40 00 04 97 call 40007c48 <pthread_mutex_lock>
400069f0: 90 14 22 14 or %l0, 0x214, %o0 ! 40019614 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
400069f4: 90 10 00 18 mov %i0, %o0
400069f8: 40 00 1e 5f call 4000e374 <fcntl>
400069fc: 92 10 20 01 mov 1, %o1
40006a00: 80 a2 20 00 cmp %o0, 0
40006a04: 06 80 00 6c bl 40006bb4 <aio_cancel+0x1d0>
40006a08: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
40006a0c: 02 80 00 3b be 40006af8 <aio_cancel+0x114>
40006a10: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
40006a14: e2 06 40 00 ld [ %i1 ], %l1
40006a18: 80 a4 40 18 cmp %l1, %i0
40006a1c: 12 80 00 2f bne 40006ad8 <aio_cancel+0xf4>
40006a20: 90 14 22 14 or %l0, 0x214, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40006a24: 92 10 00 11 mov %l1, %o1
40006a28: 11 10 00 65 sethi %hi(0x40019400), %o0
40006a2c: 94 10 20 00 clr %o2
40006a30: 40 00 00 cc call 40006d60 <rtems_aio_search_fd>
40006a34: 90 12 22 5c or %o0, 0x25c, %o0
if (r_chain == NULL) {
40006a38: b0 92 20 00 orcc %o0, 0, %i0
40006a3c: 22 80 00 0f be,a 40006a78 <aio_cancel+0x94>
40006a40: a0 14 22 14 or %l0, 0x214, %l0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40006a44: a2 06 20 1c add %i0, 0x1c, %l1
40006a48: 40 00 04 80 call 40007c48 <pthread_mutex_lock>
40006a4c: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40006a50: 92 10 00 19 mov %i1, %o1
40006a54: 40 00 01 e5 call 400071e8 <rtems_aio_remove_req>
40006a58: 90 06 20 08 add %i0, 8, %o0
40006a5c: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40006a60: 40 00 04 9b call 40007ccc <pthread_mutex_unlock>
40006a64: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006a68: 40 00 04 99 call 40007ccc <pthread_mutex_unlock>
40006a6c: 90 14 22 14 or %l0, 0x214, %o0
return result;
}
return AIO_ALLDONE;
}
40006a70: 81 c7 e0 08 ret
40006a74: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006a78: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40006a7c: 82 04 20 58 add %l0, 0x58, %g1
40006a80: 80 a0 80 01 cmp %g2, %g1
40006a84: 02 80 00 0f be 40006ac0 <aio_cancel+0xdc> <== NEVER TAKEN
40006a88: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40006a8c: 92 10 00 11 mov %l1, %o1
40006a90: 40 00 00 b4 call 40006d60 <rtems_aio_search_fd>
40006a94: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006a98: 80 a2 20 00 cmp %o0, 0
40006a9c: 02 80 00 0e be 40006ad4 <aio_cancel+0xf0>
40006aa0: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40006aa4: 40 00 01 d1 call 400071e8 <rtems_aio_remove_req>
40006aa8: 90 02 20 08 add %o0, 8, %o0
40006aac: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ab0: 40 00 04 87 call 40007ccc <pthread_mutex_unlock>
40006ab4: 90 10 00 10 mov %l0, %o0
return result;
40006ab8: 81 c7 e0 08 ret
40006abc: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ac0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006ac4: 40 00 04 82 call 40007ccc <pthread_mutex_unlock>
40006ac8: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
40006acc: 81 c7 e0 08 ret
40006ad0: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ad4: 90 10 00 10 mov %l0, %o0
40006ad8: 40 00 04 7d call 40007ccc <pthread_mutex_unlock>
40006adc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40006ae0: 40 00 2c d2 call 40011e28 <__errno>
40006ae4: 01 00 00 00 nop
40006ae8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006aec: c2 22 00 00 st %g1, [ %o0 ]
40006af0: 81 c7 e0 08 ret
40006af4: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40006af8: 11 10 00 65 sethi %hi(0x40019400), %o0
40006afc: 94 10 20 00 clr %o2
40006b00: 40 00 00 98 call 40006d60 <rtems_aio_search_fd>
40006b04: 90 12 22 5c or %o0, 0x25c, %o0
if (r_chain == NULL) {
40006b08: a2 92 20 00 orcc %o0, 0, %l1
40006b0c: 02 80 00 0f be 40006b48 <aio_cancel+0x164>
40006b10: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40006b14: 40 00 04 4d call 40007c48 <pthread_mutex_lock>
40006b18: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006b1c: 40 00 0b 36 call 400097f4 <_Chain_Extract>
40006b20: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006b24: 40 00 01 9d call 40007198 <rtems_aio_remove_fd>
40006b28: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
40006b2c: 40 00 04 68 call 40007ccc <pthread_mutex_unlock>
40006b30: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006b34: 90 14 22 14 or %l0, 0x214, %o0
40006b38: 40 00 04 65 call 40007ccc <pthread_mutex_unlock>
40006b3c: b0 10 20 00 clr %i0
return AIO_CANCELED;
40006b40: 81 c7 e0 08 ret
40006b44: 81 e8 00 00 restore
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
40006b48: a0 14 22 14 or %l0, 0x214, %l0
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006b4c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40006b50: 82 04 20 58 add %l0, 0x58, %g1
40006b54: 80 a0 80 01 cmp %g2, %g1
40006b58: 02 bf ff da be 40006ac0 <aio_cancel+0xdc> <== NEVER TAKEN
40006b5c: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40006b60: 92 10 00 18 mov %i0, %o1
40006b64: 40 00 00 7f call 40006d60 <rtems_aio_search_fd>
40006b68: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006b6c: a2 92 20 00 orcc %o0, 0, %l1
40006b70: 22 bf ff d5 be,a 40006ac4 <aio_cancel+0xe0>
40006b74: 90 10 00 10 mov %l0, %o0
40006b78: 40 00 0b 1f call 400097f4 <_Chain_Extract>
40006b7c: b2 04 60 1c add %l1, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006b80: 40 00 01 86 call 40007198 <rtems_aio_remove_fd>
40006b84: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
40006b88: 40 00 03 83 call 40007994 <pthread_mutex_destroy>
40006b8c: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
40006b90: 40 00 02 a1 call 40007614 <pthread_cond_destroy>
40006b94: 90 10 00 19 mov %i1, %o0
free (r_chain);
40006b98: 7f ff f1 f6 call 40003370 <free>
40006b9c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
40006ba0: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ba4: 40 00 04 4a call 40007ccc <pthread_mutex_unlock>
40006ba8: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
40006bac: 81 c7 e0 08 ret
40006bb0: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40006bb4: 40 00 04 46 call 40007ccc <pthread_mutex_unlock>
40006bb8: 90 14 22 14 or %l0, 0x214, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40006bbc: 40 00 2c 9b call 40011e28 <__errno>
40006bc0: b0 10 3f ff mov -1, %i0
40006bc4: 82 10 20 09 mov 9, %g1
40006bc8: c2 22 00 00 st %g1, [ %o0 ]
40006bcc: 81 c7 e0 08 ret
40006bd0: 81 e8 00 00 restore
40006bdc <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40006bdc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40006be0: 03 00 00 08 sethi %hi(0x2000), %g1
40006be4: 80 a6 00 01 cmp %i0, %g1
40006be8: 12 80 00 14 bne 40006c38 <aio_fsync+0x5c>
40006bec: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006bf0: d0 06 40 00 ld [ %i1 ], %o0
40006bf4: 40 00 1d e0 call 4000e374 <fcntl>
40006bf8: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006bfc: 90 0a 20 03 and %o0, 3, %o0
40006c00: 90 02 3f ff add %o0, -1, %o0
40006c04: 80 a2 20 01 cmp %o0, 1
40006c08: 18 80 00 0c bgu 40006c38 <aio_fsync+0x5c>
40006c0c: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006c10: 7f ff f3 72 call 400039d8 <malloc>
40006c14: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40006c18: 80 a2 20 00 cmp %o0, 0
40006c1c: 02 80 00 06 be 40006c34 <aio_fsync+0x58> <== NEVER TAKEN
40006c20: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40006c24: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40006c28: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40006c2c: 40 00 01 8c call 4000725c <rtems_aio_enqueue>
40006c30: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006c34: a0 10 20 0b mov 0xb, %l0
40006c38: 82 10 3f ff mov -1, %g1
40006c3c: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40006c40: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40006c44: 40 00 2c 79 call 40011e28 <__errno>
40006c48: b0 10 3f ff mov -1, %i0
40006c4c: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40006c50: 81 c7 e0 08 ret
40006c54: 81 e8 00 00 restore
40007444 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40007444: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007448: d0 06 00 00 ld [ %i0 ], %o0
4000744c: 40 00 1b ca call 4000e374 <fcntl>
40007450: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007454: 90 0a 20 03 and %o0, 3, %o0
40007458: 80 a2 20 02 cmp %o0, 2
4000745c: 12 80 00 1b bne 400074c8 <aio_read+0x84>
40007460: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007464: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007468: 80 a0 60 00 cmp %g1, 0
4000746c: 12 80 00 0f bne 400074a8 <aio_read+0x64>
40007470: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007474: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007478: 80 a0 60 00 cmp %g1, 0
4000747c: 06 80 00 0c bl 400074ac <aio_read+0x68>
40007480: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007484: 7f ff f1 55 call 400039d8 <malloc>
40007488: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
4000748c: 80 a2 20 00 cmp %o0, 0
40007490: 02 80 00 12 be 400074d8 <aio_read+0x94> <== NEVER TAKEN
40007494: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007498: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
4000749c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
400074a0: 7f ff ff 6f call 4000725c <rtems_aio_enqueue>
400074a4: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400074a8: 82 10 3f ff mov -1, %g1
400074ac: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
400074b0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
400074b4: 40 00 2a 5d call 40011e28 <__errno>
400074b8: b0 10 3f ff mov -1, %i0
400074bc: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
400074c0: 81 c7 e0 08 ret
400074c4: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400074c8: 02 bf ff e7 be 40007464 <aio_read+0x20> <== NEVER TAKEN
400074cc: a0 10 20 09 mov 9, %l0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400074d0: 10 bf ff f7 b 400074ac <aio_read+0x68>
400074d4: 82 10 3f ff mov -1, %g1
400074d8: 10 bf ff f4 b 400074a8 <aio_read+0x64> <== NOT EXECUTED
400074dc: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400074e8 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
400074e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400074ec: d0 06 00 00 ld [ %i0 ], %o0
400074f0: 40 00 1b a1 call 4000e374 <fcntl>
400074f4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400074f8: 90 0a 20 03 and %o0, 3, %o0
400074fc: 90 02 3f ff add %o0, -1, %o0
40007500: 80 a2 20 01 cmp %o0, 1
40007504: 18 80 00 14 bgu 40007554 <aio_write+0x6c>
40007508: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
4000750c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007510: 80 a0 60 00 cmp %g1, 0
40007514: 12 80 00 10 bne 40007554 <aio_write+0x6c>
40007518: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
4000751c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007520: 80 a0 60 00 cmp %g1, 0
40007524: 06 80 00 0d bl 40007558 <aio_write+0x70>
40007528: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
4000752c: 7f ff f1 2b call 400039d8 <malloc>
40007530: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007534: 80 a2 20 00 cmp %o0, 0
40007538: 02 80 00 06 be 40007550 <aio_write+0x68> <== NEVER TAKEN
4000753c: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007540: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40007544: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007548: 7f ff ff 45 call 4000725c <rtems_aio_enqueue>
4000754c: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007550: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007554: 82 10 3f ff mov -1, %g1
40007558: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
4000755c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40007560: 40 00 2a 32 call 40011e28 <__errno>
40007564: b0 10 3f ff mov -1, %i0
40007568: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
4000756c: 81 c7 e0 08 ret
40007570: 81 e8 00 00 restore
40005f94 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40005f94: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005f98: 80 a6 60 00 cmp %i1, 0
40005f9c: 02 80 00 20 be 4000601c <clock_gettime+0x88>
40005fa0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40005fa4: 02 80 00 19 be 40006008 <clock_gettime+0x74>
40005fa8: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40005fac: 02 80 00 12 be 40005ff4 <clock_gettime+0x60> <== NEVER TAKEN
40005fb0: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40005fb4: 02 80 00 10 be 40005ff4 <clock_gettime+0x60>
40005fb8: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40005fbc: 02 80 00 08 be 40005fdc <clock_gettime+0x48>
40005fc0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005fc4: 40 00 29 1b call 40010430 <__errno>
40005fc8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40005fcc: 82 10 20 16 mov 0x16, %g1
40005fd0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005fd4: 81 c7 e0 08 ret
40005fd8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40005fdc: 40 00 29 15 call 40010430 <__errno>
40005fe0: b0 10 3f ff mov -1, %i0
40005fe4: 82 10 20 58 mov 0x58, %g1
40005fe8: c2 22 00 00 st %g1, [ %o0 ]
40005fec: 81 c7 e0 08 ret
40005ff0: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40005ff4: 90 10 00 19 mov %i1, %o0
40005ff8: 40 00 08 6f call 400081b4 <_TOD_Get_uptime_as_timespec>
40005ffc: b0 10 20 00 clr %i0
return 0;
40006000: 81 c7 e0 08 ret
40006004: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40006008: 90 10 00 19 mov %i1, %o0
4000600c: 40 00 08 4f call 40008148 <_TOD_Get>
40006010: b0 10 20 00 clr %i0
return 0;
40006014: 81 c7 e0 08 ret
40006018: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
4000601c: 40 00 29 05 call 40010430 <__errno>
40006020: b0 10 3f ff mov -1, %i0
40006024: 82 10 20 16 mov 0x16, %g1
40006028: c2 22 00 00 st %g1, [ %o0 ]
4000602c: 81 c7 e0 08 ret
40006030: 81 e8 00 00 restore
40006034 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40006034: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40006038: 80 a6 60 00 cmp %i1, 0
4000603c: 02 80 00 24 be 400060cc <clock_settime+0x98> <== NEVER TAKEN
40006040: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006044: 02 80 00 0c be 40006074 <clock_settime+0x40>
40006048: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
4000604c: 02 80 00 1a be 400060b4 <clock_settime+0x80>
40006050: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
40006054: 02 80 00 18 be 400060b4 <clock_settime+0x80>
40006058: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
4000605c: 40 00 28 f5 call 40010430 <__errno>
40006060: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006064: 82 10 20 16 mov 0x16, %g1
40006068: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
4000606c: 81 c7 e0 08 ret
40006070: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40006074: c4 06 40 00 ld [ %i1 ], %g2
40006078: 03 08 76 b9 sethi %hi(0x21dae400), %g1
4000607c: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006080: 80 a0 80 01 cmp %g2, %g1
40006084: 08 80 00 12 bleu 400060cc <clock_settime+0x98>
40006088: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000608c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40020840 <_Thread_Dispatch_disable_level>
40006090: 84 00 a0 01 inc %g2
40006094: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40006098: 90 10 00 19 mov %i1, %o0
4000609c: 40 00 08 5e call 40008214 <_TOD_Set>
400060a0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400060a4: 40 00 0e 42 call 400099ac <_Thread_Enable_dispatch>
400060a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
400060ac: 81 c7 e0 08 ret
400060b0: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
400060b4: 40 00 28 df call 40010430 <__errno>
400060b8: b0 10 3f ff mov -1, %i0
400060bc: 82 10 20 58 mov 0x58, %g1
400060c0: c2 22 00 00 st %g1, [ %o0 ]
400060c4: 81 c7 e0 08 ret
400060c8: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
400060cc: 40 00 28 d9 call 40010430 <__errno>
400060d0: b0 10 3f ff mov -1, %i0
400060d4: 82 10 20 16 mov 0x16, %g1
400060d8: c2 22 00 00 st %g1, [ %o0 ]
400060dc: 81 c7 e0 08 ret
400060e0: 81 e8 00 00 restore
400251b4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
400251b4: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
400251b8: 7f ff ff 20 call 40024e38 <getpid>
400251bc: 01 00 00 00 nop
400251c0: 80 a2 00 18 cmp %o0, %i0
400251c4: 12 80 00 b3 bne 40025490 <killinfo+0x2dc>
400251c8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
400251cc: 02 80 00 b7 be 400254a8 <killinfo+0x2f4>
400251d0: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400251d4: 80 a0 60 1f cmp %g1, 0x1f
400251d8: 18 80 00 b4 bgu 400254a8 <killinfo+0x2f4>
400251dc: a5 2e 60 02 sll %i1, 2, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
400251e0: 23 10 00 a4 sethi %hi(0x40029000), %l1
400251e4: a7 2e 60 04 sll %i1, 4, %l3
400251e8: a2 14 61 10 or %l1, 0x110, %l1
400251ec: 84 24 c0 12 sub %l3, %l2, %g2
400251f0: 84 04 40 02 add %l1, %g2, %g2
400251f4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
400251f8: 80 a0 a0 01 cmp %g2, 1
400251fc: 02 80 00 42 be 40025304 <killinfo+0x150>
40025200: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
40025204: 80 a6 60 04 cmp %i1, 4
40025208: 02 80 00 41 be 4002530c <killinfo+0x158>
4002520c: 80 a6 60 08 cmp %i1, 8
40025210: 02 80 00 3f be 4002530c <killinfo+0x158>
40025214: 80 a6 60 0b cmp %i1, 0xb
40025218: 02 80 00 3d be 4002530c <killinfo+0x158>
4002521c: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40025220: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40025224: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
40025228: 80 a6 a0 00 cmp %i2, 0
4002522c: 02 80 00 3e be 40025324 <killinfo+0x170>
40025230: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40025234: c2 06 80 00 ld [ %i2 ], %g1
40025238: c2 27 bf fc st %g1, [ %fp + -4 ]
4002523c: 03 10 00 a2 sethi %hi(0x40028800), %g1
40025240: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 40028b60 <_Thread_Dispatch_disable_level>
40025244: 84 00 a0 01 inc %g2
40025248: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
4002524c: 03 10 00 a4 sethi %hi(0x40029000), %g1
40025250: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 ! 400290c4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40025254: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40025258: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
4002525c: 80 ac 00 01 andncc %l0, %g1, %g0
40025260: 12 80 00 1a bne 400252c8 <killinfo+0x114>
40025264: 09 10 00 a4 sethi %hi(0x40029000), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
40025268: c2 01 22 9c ld [ %g4 + 0x29c ], %g1 ! 4002929c <_POSIX_signals_Wait_queue>
4002526c: 88 11 22 9c or %g4, 0x29c, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40025270: 88 01 20 04 add %g4, 4, %g4
40025274: 80 a0 40 04 cmp %g1, %g4
40025278: 02 80 00 2d be 4002532c <killinfo+0x178>
4002527c: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40025280: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40025284: 80 8c 00 02 btst %l0, %g2
40025288: 02 80 00 0c be 400252b8 <killinfo+0x104>
4002528c: c6 00 61 58 ld [ %g1 + 0x158 ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40025290: 10 80 00 0f b 400252cc <killinfo+0x118>
40025294: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40025298: 80 a0 40 04 cmp %g1, %g4
4002529c: 22 80 00 25 be,a 40025330 <killinfo+0x17c> <== ALWAYS TAKEN
400252a0: 03 10 00 a0 sethi %hi(0x40028000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400252a4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028030 <Configuration_RTEMS_API+0x20><== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400252a8: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400252ac: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
400252b0: 12 80 00 06 bne 400252c8 <killinfo+0x114> <== NOT EXECUTED
400252b4: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
400252b8: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
400252bc: 80 ac 00 02 andncc %l0, %g2, %g0
400252c0: 22 bf ff f6 be,a 40025298 <killinfo+0xe4>
400252c4: c2 00 40 00 ld [ %g1 ], %g1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
400252c8: 92 10 00 19 mov %i1, %o1
400252cc: 40 00 00 8f call 40025508 <_POSIX_signals_Unblock_thread>
400252d0: 94 07 bf f4 add %fp, -12, %o2
400252d4: 80 8a 20 ff btst 0xff, %o0
400252d8: 12 80 00 5b bne 40025444 <killinfo+0x290>
400252dc: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
400252e0: 40 00 00 80 call 400254e0 <_POSIX_signals_Set_process_signals>
400252e4: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
400252e8: a4 24 c0 12 sub %l3, %l2, %l2
400252ec: c2 04 40 12 ld [ %l1 + %l2 ], %g1
400252f0: 80 a0 60 02 cmp %g1, 2
400252f4: 02 80 00 58 be 40025454 <killinfo+0x2a0>
400252f8: 11 10 00 a4 sethi %hi(0x40029000), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
400252fc: 7f ff a4 a6 call 4000e594 <_Thread_Enable_dispatch>
40025300: b0 10 20 00 clr %i0
return 0;
}
40025304: 81 c7 e0 08 ret
40025308: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
4002530c: 40 00 01 0e call 40025744 <pthread_self>
40025310: 01 00 00 00 nop
40025314: 40 00 00 cf call 40025650 <pthread_kill>
40025318: 92 10 00 19 mov %i1, %o1
4002531c: 81 c7 e0 08 ret
40025320: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
40025324: 10 bf ff c6 b 4002523c <killinfo+0x88>
40025328: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4002532c: 03 10 00 a0 sethi %hi(0x40028000), %g1
40025330: c8 08 60 44 ldub [ %g1 + 0x44 ], %g4 ! 40028044 <rtems_maximum_priority>
40025334: 15 10 00 a2 sethi %hi(0x40028800), %o2
40025338: 88 01 20 01 inc %g4
4002533c: 94 12 a2 d0 or %o2, 0x2d0, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40025340: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025344: 92 02 a0 08 add %o2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
40025348: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
4002534c: c2 02 80 00 ld [ %o2 ], %g1
40025350: 80 a0 60 00 cmp %g1, 0
40025354: 22 80 00 31 be,a 40025418 <killinfo+0x264> <== NEVER TAKEN
40025358: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4002535c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40025360: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025364: 80 a3 60 00 cmp %o5, 0
40025368: 02 80 00 2b be 40025414 <killinfo+0x260>
4002536c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
40025370: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025374: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
40025378: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
4002537c: 80 a0 a0 00 cmp %g2, 0
40025380: 22 80 00 22 be,a 40025408 <killinfo+0x254>
40025384: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
40025388: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
4002538c: 80 a0 c0 04 cmp %g3, %g4
40025390: 38 80 00 1e bgu,a 40025408 <killinfo+0x254>
40025394: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40025398: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
4002539c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
400253a0: 80 ac 00 0b andncc %l0, %o3, %g0
400253a4: 22 80 00 19 be,a 40025408 <killinfo+0x254>
400253a8: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
400253ac: 80 a0 c0 04 cmp %g3, %g4
400253b0: 2a 80 00 14 bcs,a 40025400 <killinfo+0x24c>
400253b4: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
400253b8: 80 a2 20 00 cmp %o0, 0
400253bc: 22 80 00 13 be,a 40025408 <killinfo+0x254> <== NEVER TAKEN
400253c0: 82 00 60 01 inc %g1 <== NOT EXECUTED
400253c4: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
400253c8: 80 a2 e0 00 cmp %o3, 0
400253cc: 22 80 00 0f be,a 40025408 <killinfo+0x254> <== NEVER TAKEN
400253d0: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400253d4: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
400253d8: 80 a3 e0 00 cmp %o7, 0
400253dc: 22 80 00 09 be,a 40025400 <killinfo+0x24c>
400253e0: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
400253e4: 80 8a c0 1a btst %o3, %i2
400253e8: 32 80 00 08 bne,a 40025408 <killinfo+0x254>
400253ec: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
400253f0: 80 8b c0 1a btst %o7, %i2
400253f4: 22 80 00 05 be,a 40025408 <killinfo+0x254>
400253f8: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400253fc: 88 10 00 03 mov %g3, %g4
40025400: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025404: 82 00 60 01 inc %g1
40025408: 80 a3 40 01 cmp %o5, %g1
4002540c: 1a bf ff db bcc 40025378 <killinfo+0x1c4>
40025410: 85 28 60 02 sll %g1, 2, %g2
40025414: 94 02 a0 04 add %o2, 4, %o2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
40025418: 80 a2 80 09 cmp %o2, %o1
4002541c: 32 bf ff cd bne,a 40025350 <killinfo+0x19c>
40025420: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
40025424: 80 a2 20 00 cmp %o0, 0
40025428: 02 bf ff ae be 400252e0 <killinfo+0x12c>
4002542c: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40025430: 40 00 00 36 call 40025508 <_POSIX_signals_Unblock_thread>
40025434: 94 07 bf f4 add %fp, -12, %o2
40025438: 80 8a 20 ff btst 0xff, %o0
4002543c: 02 bf ff a9 be 400252e0 <killinfo+0x12c> <== ALWAYS TAKEN
40025440: 01 00 00 00 nop
_Thread_Enable_dispatch();
40025444: 7f ff a4 54 call 4000e594 <_Thread_Enable_dispatch>
40025448: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
4002544c: 81 c7 e0 08 ret
40025450: 81 e8 00 00 restore
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
40025454: 7f ff 9d 20 call 4000c8d4 <_Chain_Get>
40025458: 90 12 22 90 or %o0, 0x290, %o0
if ( !psiginfo ) {
4002545c: 92 92 20 00 orcc %o0, 0, %o1
40025460: 02 80 00 18 be 400254c0 <killinfo+0x30c>
40025464: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025468: 11 10 00 a4 sethi %hi(0x40029000), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4002546c: c2 22 60 08 st %g1, [ %o1 + 8 ]
40025470: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025474: 90 12 23 08 or %o0, 0x308, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40025478: c2 22 60 0c st %g1, [ %o1 + 0xc ]
4002547c: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025480: 90 02 00 12 add %o0, %l2, %o0
40025484: 7f ff 9c fe call 4000c87c <_Chain_Append>
40025488: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
4002548c: 30 bf ff 9c b,a 400252fc <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
40025490: 7f ff be 8b call 40014ebc <__errno>
40025494: b0 10 3f ff mov -1, %i0
40025498: 82 10 20 03 mov 3, %g1
4002549c: c2 22 00 00 st %g1, [ %o0 ]
400254a0: 81 c7 e0 08 ret
400254a4: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
400254a8: 7f ff be 85 call 40014ebc <__errno>
400254ac: b0 10 3f ff mov -1, %i0
400254b0: 82 10 20 16 mov 0x16, %g1
400254b4: c2 22 00 00 st %g1, [ %o0 ]
400254b8: 81 c7 e0 08 ret
400254bc: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
400254c0: 7f ff a4 35 call 4000e594 <_Thread_Enable_dispatch>
400254c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400254c8: 7f ff be 7d call 40014ebc <__errno>
400254cc: 01 00 00 00 nop
400254d0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400254d4: c2 22 00 00 st %g1, [ %o0 ]
400254d8: 81 c7 e0 08 ret
400254dc: 81 e8 00 00 restore
4000b044 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000b044: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000b048: 03 10 00 a2 sethi %hi(0x40028800), %g1
4000b04c: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40028aa0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000b050: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000b054: 84 00 a0 01 inc %g2
4000b058: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000b05c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000b060: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000b064: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000b068: a8 8e 62 00 andcc %i1, 0x200, %l4
4000b06c: 12 80 00 34 bne 4000b13c <mq_open+0xf8>
4000b070: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000b074: 23 10 00 a3 sethi %hi(0x40028c00), %l1
4000b078: 40 00 0c 79 call 4000e25c <_Objects_Allocate>
4000b07c: 90 14 63 8c or %l1, 0x38c, %o0 ! 40028f8c <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b080: a0 92 20 00 orcc %o0, 0, %l0
4000b084: 02 80 00 37 be 4000b160 <mq_open+0x11c> <== NEVER TAKEN
4000b088: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000b08c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000b090: 90 10 00 18 mov %i0, %o0
4000b094: 40 00 1e 7f call 40012a90 <_POSIX_Message_queue_Name_to_id>
4000b098: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000b09c: a4 92 20 00 orcc %o0, 0, %l2
4000b0a0: 22 80 00 0f be,a 4000b0dc <mq_open+0x98>
4000b0a4: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000b0a8: 80 a4 a0 02 cmp %l2, 2
4000b0ac: 02 80 00 40 be 4000b1ac <mq_open+0x168>
4000b0b0: 80 a5 20 00 cmp %l4, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000b0b4: 90 14 63 8c or %l1, 0x38c, %o0
4000b0b8: 40 00 0d 58 call 4000e618 <_Objects_Free>
4000b0bc: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b0c0: 40 00 10 e8 call 4000f460 <_Thread_Enable_dispatch>
4000b0c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000b0c8: 40 00 2d 82 call 400166d0 <__errno>
4000b0cc: 01 00 00 00 nop
4000b0d0: e4 22 00 00 st %l2, [ %o0 ]
4000b0d4: 81 c7 e0 08 ret
4000b0d8: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000b0dc: 80 a6 6a 00 cmp %i1, 0xa00
4000b0e0: 02 80 00 28 be 4000b180 <mq_open+0x13c>
4000b0e4: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
4000b0e8: 94 07 bf f0 add %fp, -16, %o2
4000b0ec: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000b0f0: 40 00 0d b0 call 4000e7b0 <_Objects_Get>
4000b0f4: 90 12 22 00 or %o0, 0x200, %o0 ! 40028e00 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000b0f8: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b0fc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000b100: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b104: a2 14 63 8c or %l1, 0x38c, %l1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000b108: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b10c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
4000b110: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000b114: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000b118: 83 28 60 02 sll %g1, 2, %g1
4000b11c: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b120: 40 00 10 d0 call 4000f460 <_Thread_Enable_dispatch>
4000b124: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000b128: 40 00 10 ce call 4000f460 <_Thread_Enable_dispatch>
4000b12c: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000b130: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000b134: 81 c7 e0 08 ret
4000b138: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
4000b13c: 82 07 a0 54 add %fp, 0x54, %g1
4000b140: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000b144: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000b148: 23 10 00 a3 sethi %hi(0x40028c00), %l1
4000b14c: 40 00 0c 44 call 4000e25c <_Objects_Allocate>
4000b150: 90 14 63 8c or %l1, 0x38c, %o0 ! 40028f8c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b154: a0 92 20 00 orcc %o0, 0, %l0
4000b158: 32 bf ff ce bne,a 4000b090 <mq_open+0x4c>
4000b15c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000b160: 40 00 10 c0 call 4000f460 <_Thread_Enable_dispatch>
4000b164: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000b168: 40 00 2d 5a call 400166d0 <__errno>
4000b16c: 01 00 00 00 nop
4000b170: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000b174: c2 22 00 00 st %g1, [ %o0 ]
4000b178: 81 c7 e0 08 ret
4000b17c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000b180: 90 14 63 8c or %l1, 0x38c, %o0
4000b184: 40 00 0d 25 call 4000e618 <_Objects_Free>
4000b188: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b18c: 40 00 10 b5 call 4000f460 <_Thread_Enable_dispatch>
4000b190: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000b194: 40 00 2d 4f call 400166d0 <__errno>
4000b198: 01 00 00 00 nop
4000b19c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000b1a0: c2 22 00 00 st %g1, [ %o0 ]
4000b1a4: 81 c7 e0 08 ret
4000b1a8: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000b1ac: 02 bf ff c3 be 4000b0b8 <mq_open+0x74>
4000b1b0: 90 14 63 8c or %l1, 0x38c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
4000b1b4: 90 10 00 18 mov %i0, %o0
4000b1b8: 92 10 20 01 mov 1, %o1
4000b1bc: 94 10 00 13 mov %l3, %o2
4000b1c0: 40 00 1d d0 call 40012900 <_POSIX_Message_queue_Create_support>
4000b1c4: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000b1c8: 80 a2 3f ff cmp %o0, -1
4000b1cc: 02 80 00 0d be 4000b200 <mq_open+0x1bc>
4000b1d0: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b1d4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b1d8: a2 14 63 8c or %l1, 0x38c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b1dc: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
4000b1e0: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000b1e4: 83 28 60 02 sll %g1, 2, %g1
4000b1e8: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b1ec: 40 00 10 9d call 4000f460 <_Thread_Enable_dispatch>
4000b1f0: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000b1f4: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000b1f8: 81 c7 e0 08 ret
4000b1fc: 81 e8 00 00 restore
4000b200: 90 14 63 8c or %l1, 0x38c, %o0
4000b204: 92 10 00 10 mov %l0, %o1
4000b208: 40 00 0d 04 call 4000e618 <_Objects_Free>
4000b20c: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b210: 40 00 10 94 call 4000f460 <_Thread_Enable_dispatch>
4000b214: 01 00 00 00 nop
return (mqd_t) -1;
4000b218: 81 c7 e0 08 ret
4000b21c: 81 e8 00 00 restore
4000b73c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000b73c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000b740: 80 a0 60 00 cmp %g1, 0
4000b744: 02 80 00 09 be 4000b768 <pthread_attr_setschedpolicy+0x2c>
4000b748: 90 10 20 16 mov 0x16, %o0
4000b74c: c4 00 40 00 ld [ %g1 ], %g2
4000b750: 80 a0 a0 00 cmp %g2, 0
4000b754: 02 80 00 05 be 4000b768 <pthread_attr_setschedpolicy+0x2c>
4000b758: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000b75c: 08 80 00 05 bleu 4000b770 <pthread_attr_setschedpolicy+0x34>
4000b760: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000b764: 90 10 20 86 mov 0x86, %o0
}
}
4000b768: 81 c3 e0 08 retl
4000b76c: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000b770: 85 28 80 09 sll %g2, %o1, %g2
4000b774: 80 88 a0 17 btst 0x17, %g2
4000b778: 22 bf ff fc be,a 4000b768 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000b77c: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000b780: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000b784: 81 c3 e0 08 retl
4000b788: 90 10 20 00 clr %o0
40006528 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40006528: 9d e3 bf 90 save %sp, -112, %sp
4000652c: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40006530: 80 a4 20 00 cmp %l0, 0
40006534: 02 80 00 26 be 400065cc <pthread_barrier_init+0xa4>
40006538: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
4000653c: 80 a6 a0 00 cmp %i2, 0
40006540: 02 80 00 23 be 400065cc <pthread_barrier_init+0xa4>
40006544: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006548: 22 80 00 27 be,a 400065e4 <pthread_barrier_init+0xbc>
4000654c: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006550: c2 06 40 00 ld [ %i1 ], %g1
40006554: 80 a0 60 00 cmp %g1, 0
40006558: 02 80 00 1d be 400065cc <pthread_barrier_init+0xa4>
4000655c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006560: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006564: 80 a0 60 00 cmp %g1, 0
40006568: 12 80 00 19 bne 400065cc <pthread_barrier_init+0xa4> <== NEVER TAKEN
4000656c: 03 10 00 5f sethi %hi(0x40017c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006570: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 40017e20 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40006574: c0 27 bf f8 clr [ %fp + -8 ]
40006578: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
4000657c: f4 27 bf fc st %i2, [ %fp + -4 ]
40006580: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
40006584: 25 10 00 60 sethi %hi(0x40018000), %l2
40006588: 40 00 08 ee call 40008940 <_Objects_Allocate>
4000658c: 90 14 a2 00 or %l2, 0x200, %o0 ! 40018200 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40006590: a2 92 20 00 orcc %o0, 0, %l1
40006594: 02 80 00 10 be 400065d4 <pthread_barrier_init+0xac>
40006598: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000659c: 40 00 06 30 call 40007e5c <_CORE_barrier_Initialize>
400065a0: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400065a4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400065a8: a4 14 a2 00 or %l2, 0x200, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400065ac: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400065b0: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400065b4: 85 28 a0 02 sll %g2, 2, %g2
400065b8: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400065bc: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400065c0: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400065c4: 40 00 0d 42 call 40009acc <_Thread_Enable_dispatch>
400065c8: b0 10 20 00 clr %i0
return 0;
}
400065cc: 81 c7 e0 08 ret
400065d0: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
400065d4: 40 00 0d 3e call 40009acc <_Thread_Enable_dispatch>
400065d8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400065dc: 81 c7 e0 08 ret
400065e0: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
400065e4: 7f ff ff 9a call 4000644c <pthread_barrierattr_init>
400065e8: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400065ec: 10 bf ff da b 40006554 <pthread_barrier_init+0x2c>
400065f0: c2 06 40 00 ld [ %i1 ], %g1
40005da8 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005da8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
40005dac: 80 a6 20 00 cmp %i0, 0
40005db0: 02 80 00 15 be 40005e04 <pthread_cleanup_push+0x5c>
40005db4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005db8: 03 10 00 60 sethi %hi(0x40018000), %g1
40005dbc: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 400182d0 <_Thread_Dispatch_disable_level>
40005dc0: 84 00 a0 01 inc %g2
40005dc4: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40005dc8: 40 00 12 9b call 4000a834 <_Workspace_Allocate>
40005dcc: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40005dd0: 80 a2 20 00 cmp %o0, 0
40005dd4: 02 80 00 0a be 40005dfc <pthread_cleanup_push+0x54> <== NEVER TAKEN
40005dd8: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40005ddc: 03 10 00 62 sethi %hi(0x40018800), %g1
40005de0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40018834 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40005de4: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40005de8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
handler->routine = routine;
40005dec: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40005df0: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40005df4: 40 00 06 61 call 40007778 <_Chain_Append>
40005df8: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40005dfc: 40 00 0d 75 call 400093d0 <_Thread_Enable_dispatch>
40005e00: 81 e8 00 00 restore
40005e04: 81 c7 e0 08 ret
40005e08: 81 e8 00 00 restore
40006d78 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006d78: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
40006d7c: 80 a6 60 00 cmp %i1, 0
40006d80: 02 80 00 26 be 40006e18 <pthread_cond_init+0xa0>
40006d84: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40006d88: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006d8c: 80 a0 60 01 cmp %g1, 1
40006d90: 02 80 00 20 be 40006e10 <pthread_cond_init+0x98> <== NEVER TAKEN
40006d94: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40006d98: c2 06 40 00 ld [ %i1 ], %g1
40006d9c: 80 a0 60 00 cmp %g1, 0
40006da0: 02 80 00 1c be 40006e10 <pthread_cond_init+0x98>
40006da4: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006da8: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 40018fd0 <_Thread_Dispatch_disable_level>
40006dac: 84 00 a0 01 inc %g2
40006db0: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40006db4: 25 10 00 65 sethi %hi(0x40019400), %l2
40006db8: 40 00 0a 63 call 40009744 <_Objects_Allocate>
40006dbc: 90 14 a0 48 or %l2, 0x48, %o0 ! 40019448 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006dc0: a0 92 20 00 orcc %o0, 0, %l0
40006dc4: 02 80 00 18 be 40006e24 <pthread_cond_init+0xac>
40006dc8: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006dcc: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006dd0: 92 10 20 00 clr %o1
40006dd4: 15 04 00 02 sethi %hi(0x10000800), %o2
40006dd8: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006ddc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006de0: 40 00 10 e9 call 4000b184 <_Thread_queue_Initialize>
40006de4: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006de8: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006dec: a4 14 a0 48 or %l2, 0x48, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006df0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006df4: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006df8: 85 28 a0 02 sll %g2, 2, %g2
40006dfc: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006e00: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006e04: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40006e08: 40 00 0e b2 call 4000a8d0 <_Thread_Enable_dispatch>
40006e0c: b0 10 20 00 clr %i0
return 0;
}
40006e10: 81 c7 e0 08 ret
40006e14: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40006e18: 33 10 00 5e sethi %hi(0x40017800), %i1
40006e1c: 10 bf ff db b 40006d88 <pthread_cond_init+0x10>
40006e20: b2 16 62 fc or %i1, 0x2fc, %i1 ! 40017afc <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40006e24: 40 00 0e ab call 4000a8d0 <_Thread_Enable_dispatch>
40006e28: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006e2c: 81 c7 e0 08 ret
40006e30: 81 e8 00 00 restore
40006bd8 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40006bd8: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40006bdc: 80 a0 60 00 cmp %g1, 0
40006be0: 02 80 00 08 be 40006c00 <pthread_condattr_destroy+0x28>
40006be4: 90 10 20 16 mov 0x16, %o0
40006be8: c4 00 40 00 ld [ %g1 ], %g2
40006bec: 80 a0 a0 00 cmp %g2, 0
40006bf0: 02 80 00 04 be 40006c00 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006bf4: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40006bf8: c0 20 40 00 clr [ %g1 ]
return 0;
40006bfc: 90 10 20 00 clr %o0
}
40006c00: 81 c3 e0 08 retl
40006270 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40006270: 9d e3 bf 58 save %sp, -168, %sp
40006274: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40006278: 80 a6 a0 00 cmp %i2, 0
4000627c: 02 80 00 63 be 40006408 <pthread_create+0x198>
40006280: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006284: 80 a6 60 00 cmp %i1, 0
40006288: 22 80 00 62 be,a 40006410 <pthread_create+0x1a0>
4000628c: 33 10 00 78 sethi %hi(0x4001e000), %i1
if ( !the_attr->is_initialized )
40006290: c2 06 40 00 ld [ %i1 ], %g1
40006294: 80 a0 60 00 cmp %g1, 0
40006298: 02 80 00 5c be 40006408 <pthread_create+0x198>
4000629c: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
400062a0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400062a4: 80 a0 60 00 cmp %g1, 0
400062a8: 02 80 00 07 be 400062c4 <pthread_create+0x54>
400062ac: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400062b0: c4 06 60 08 ld [ %i1 + 8 ], %g2
400062b4: c2 00 62 34 ld [ %g1 + 0x234 ], %g1
400062b8: 80 a0 80 01 cmp %g2, %g1
400062bc: 0a 80 00 8d bcs 400064f0 <pthread_create+0x280>
400062c0: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
400062c4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
400062c8: 80 a0 60 01 cmp %g1, 1
400062cc: 02 80 00 53 be 40006418 <pthread_create+0x1a8>
400062d0: 80 a0 60 02 cmp %g1, 2
400062d4: 12 80 00 4d bne 40006408 <pthread_create+0x198>
400062d8: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
400062dc: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
400062e0: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
400062e4: da 06 60 20 ld [ %i1 + 0x20 ], %o5
400062e8: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
400062ec: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400062f0: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
400062f4: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
400062f8: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
400062fc: d6 27 bf dc st %o3, [ %fp + -36 ]
40006300: d8 27 bf e0 st %o4, [ %fp + -32 ]
40006304: da 27 bf e4 st %o5, [ %fp + -28 ]
40006308: c8 27 bf e8 st %g4, [ %fp + -24 ]
4000630c: c6 27 bf ec st %g3, [ %fp + -20 ]
40006310: c4 27 bf f0 st %g2, [ %fp + -16 ]
40006314: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40006318: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000631c: 80 a0 60 00 cmp %g1, 0
40006320: 12 80 00 3a bne 40006408 <pthread_create+0x198>
40006324: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40006328: d0 07 bf dc ld [ %fp + -36 ], %o0
4000632c: 40 00 1c 00 call 4000d32c <_POSIX_Priority_Is_valid>
40006330: b0 10 20 16 mov 0x16, %i0
40006334: 80 8a 20 ff btst 0xff, %o0
40006338: 02 80 00 34 be 40006408 <pthread_create+0x198> <== NEVER TAKEN
4000633c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40006340: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006344: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40006348: ea 08 62 38 ldub [ %g1 + 0x238 ], %l5
4000634c: 92 07 bf dc add %fp, -36, %o1
40006350: 94 07 bf fc add %fp, -4, %o2
40006354: 40 00 1c 03 call 4000d360 <_POSIX_Thread_Translate_sched_param>
40006358: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
4000635c: b0 92 20 00 orcc %o0, 0, %i0
40006360: 12 80 00 2a bne 40006408 <pthread_create+0x198>
40006364: 27 10 00 7e sethi %hi(0x4001f800), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40006368: d0 04 e0 70 ld [ %l3 + 0x70 ], %o0 ! 4001f870 <_RTEMS_Allocator_Mutex>
4000636c: 40 00 06 79 call 40007d50 <_API_Mutex_Lock>
40006370: 2d 10 00 7e sethi %hi(0x4001f800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40006374: 40 00 09 4c call 400088a4 <_Objects_Allocate>
40006378: 90 15 a2 10 or %l6, 0x210, %o0 ! 4001fa10 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
4000637c: a4 92 20 00 orcc %o0, 0, %l2
40006380: 02 80 00 1f be 400063fc <pthread_create+0x18c>
40006384: 05 10 00 7b sethi %hi(0x4001ec00), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006388: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
4000638c: d6 00 a2 34 ld [ %g2 + 0x234 ], %o3
40006390: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006394: 80 a2 c0 01 cmp %o3, %g1
40006398: 1a 80 00 03 bcc 400063a4 <pthread_create+0x134>
4000639c: d4 06 60 04 ld [ %i1 + 4 ], %o2
400063a0: 96 10 00 01 mov %g1, %o3
400063a4: c2 07 bf fc ld [ %fp + -4 ], %g1
400063a8: c0 27 bf d4 clr [ %fp + -44 ]
400063ac: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400063b0: 82 10 20 01 mov 1, %g1
400063b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400063b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400063bc: 9a 0d 60 ff and %l5, 0xff, %o5
400063c0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400063c4: 82 07 bf d4 add %fp, -44, %g1
400063c8: c0 23 a0 68 clr [ %sp + 0x68 ]
400063cc: 90 15 a2 10 or %l6, 0x210, %o0
400063d0: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400063d4: 92 10 00 12 mov %l2, %o1
400063d8: 98 10 20 00 clr %o4
400063dc: 40 00 0d c9 call 40009b00 <_Thread_Initialize>
400063e0: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
400063e4: 80 8a 20 ff btst 0xff, %o0
400063e8: 12 80 00 1f bne 40006464 <pthread_create+0x1f4>
400063ec: 11 10 00 7e sethi %hi(0x4001f800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
400063f0: 92 10 00 12 mov %l2, %o1
400063f4: 40 00 0a 1b call 40008c60 <_Objects_Free>
400063f8: 90 12 22 10 or %o0, 0x210, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
400063fc: d0 04 e0 70 ld [ %l3 + 0x70 ], %o0
40006400: 40 00 06 6a call 40007da8 <_API_Mutex_Unlock>
40006404: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006408: 81 c7 e0 08 ret
4000640c: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006410: 10 bf ff a0 b 40006290 <pthread_create+0x20>
40006414: b2 16 60 e4 or %i1, 0xe4, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006418: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000641c: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 4001fd14 <_Per_CPU_Information+0xc>
40006420: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006424: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
40006428: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
4000642c: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
40006430: da 00 60 94 ld [ %g1 + 0x94 ], %o5
40006434: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
40006438: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
4000643c: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
40006440: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
40006444: d4 27 bf dc st %o2, [ %fp + -36 ]
40006448: d6 27 bf e0 st %o3, [ %fp + -32 ]
4000644c: d8 27 bf e4 st %o4, [ %fp + -28 ]
40006450: da 27 bf e8 st %o5, [ %fp + -24 ]
40006454: c8 27 bf ec st %g4, [ %fp + -20 ]
40006458: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
4000645c: 10 bf ff af b 40006318 <pthread_create+0xa8>
40006460: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006464: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
40006468: 92 10 00 19 mov %i1, %o1
4000646c: 94 10 20 40 mov 0x40, %o2
40006470: 40 00 29 1d call 400108e4 <memcpy>
40006474: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
40006478: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000647c: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40006480: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006484: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
40006488: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
4000648c: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40006490: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006494: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006498: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
4000649c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064a0: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400064a4: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
400064a8: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064ac: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400064b0: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
400064b4: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064b8: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400064bc: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
400064c0: c2 07 bf f0 ld [ %fp + -16 ], %g1
400064c4: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
400064c8: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064cc: 40 00 10 2e call 4000a584 <_Thread_Start>
400064d0: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
400064d4: 80 a4 60 04 cmp %l1, 4
400064d8: 02 80 00 08 be 400064f8 <pthread_create+0x288>
400064dc: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
400064e0: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
400064e4: d0 04 e0 70 ld [ %l3 + 0x70 ], %o0
400064e8: 40 00 06 30 call 40007da8 <_API_Mutex_Unlock>
400064ec: c2 24 00 00 st %g1, [ %l0 ]
return 0;
400064f0: 81 c7 e0 08 ret
400064f4: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
400064f8: 40 00 10 a7 call 4000a794 <_Timespec_To_ticks>
400064fc: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006500: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006504: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006508: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000650c: 40 00 11 90 call 4000ab4c <_Watchdog_Insert>
40006510: 90 12 20 90 or %o0, 0x90, %o0 ! 4001f890 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006514: 10 bf ff f4 b 400064e4 <pthread_create+0x274>
40006518: c2 04 a0 08 ld [ %l2 + 8 ], %g1
4000827c <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
4000827c: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40008280: 90 10 00 19 mov %i1, %o0
40008284: 40 00 00 39 call 40008368 <_POSIX_Absolute_timeout_to_ticks>
40008288: 92 07 bf fc add %fp, -4, %o1
4000828c: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40008290: 80 a4 20 03 cmp %l0, 3
40008294: 02 80 00 10 be 400082d4 <pthread_mutex_timedlock+0x58>
40008298: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
4000829c: d4 07 bf fc ld [ %fp + -4 ], %o2
400082a0: 7f ff ff bd call 40008194 <_POSIX_Mutex_Lock_support>
400082a4: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
400082a8: 80 a2 20 10 cmp %o0, 0x10
400082ac: 02 80 00 04 be 400082bc <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
400082b0: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400082b4: 81 c7 e0 08 ret
400082b8: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400082bc: 02 80 00 0b be 400082e8 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
400082c0: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400082c4: 80 a4 20 01 cmp %l0, 1
400082c8: 28 bf ff fb bleu,a 400082b4 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
400082cc: 90 10 20 74 mov 0x74, %o0
400082d0: 30 bf ff f9 b,a 400082b4 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
400082d4: d4 07 bf fc ld [ %fp + -4 ], %o2
400082d8: 7f ff ff af call 40008194 <_POSIX_Mutex_Lock_support>
400082dc: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400082e0: 81 c7 e0 08 ret
400082e4: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
400082e8: 10 bf ff f3 b 400082b4 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
400082ec: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40005ba4 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40005ba4: 82 10 00 08 mov %o0, %g1
if ( !attr )
40005ba8: 80 a0 60 00 cmp %g1, 0
40005bac: 02 80 00 0b be 40005bd8 <pthread_mutexattr_gettype+0x34>
40005bb0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40005bb4: c4 00 40 00 ld [ %g1 ], %g2
40005bb8: 80 a0 a0 00 cmp %g2, 0
40005bbc: 02 80 00 07 be 40005bd8 <pthread_mutexattr_gettype+0x34>
40005bc0: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40005bc4: 02 80 00 05 be 40005bd8 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40005bc8: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40005bcc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40005bd0: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40005bd4: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40005bd8: 81 c3 e0 08 retl
40007e44 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40007e44: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007e48: 80 a0 60 00 cmp %g1, 0
40007e4c: 02 80 00 08 be 40007e6c <pthread_mutexattr_setpshared+0x28>
40007e50: 90 10 20 16 mov 0x16, %o0
40007e54: c4 00 40 00 ld [ %g1 ], %g2
40007e58: 80 a0 a0 00 cmp %g2, 0
40007e5c: 02 80 00 04 be 40007e6c <pthread_mutexattr_setpshared+0x28>
40007e60: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007e64: 28 80 00 04 bleu,a 40007e74 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40007e68: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007e6c: 81 c3 e0 08 retl
40007e70: 01 00 00 00 nop
40007e74: 81 c3 e0 08 retl
40007e78: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40005c34 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40005c34: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40005c38: 80 a0 60 00 cmp %g1, 0
40005c3c: 02 80 00 08 be 40005c5c <pthread_mutexattr_settype+0x28>
40005c40: 90 10 20 16 mov 0x16, %o0
40005c44: c4 00 40 00 ld [ %g1 ], %g2
40005c48: 80 a0 a0 00 cmp %g2, 0
40005c4c: 02 80 00 04 be 40005c5c <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40005c50: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005c54: 28 80 00 04 bleu,a 40005c64 <pthread_mutexattr_settype+0x30>
40005c58: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40005c5c: 81 c3 e0 08 retl
40005c60: 01 00 00 00 nop
40005c64: 81 c3 e0 08 retl
40005c68: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006958 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40006958: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
4000695c: 80 a6 60 00 cmp %i1, 0
40006960: 02 80 00 0b be 4000698c <pthread_once+0x34>
40006964: a0 10 00 18 mov %i0, %l0
40006968: 80 a6 20 00 cmp %i0, 0
4000696c: 02 80 00 08 be 4000698c <pthread_once+0x34>
40006970: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
40006974: c2 06 20 04 ld [ %i0 + 4 ], %g1
40006978: 80 a0 60 00 cmp %g1, 0
4000697c: 02 80 00 06 be 40006994 <pthread_once+0x3c>
40006980: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40006984: 81 c7 e0 08 ret
40006988: 81 e8 00 00 restore
4000698c: 81 c7 e0 08 ret
40006990: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40006994: a2 07 bf fc add %fp, -4, %l1
40006998: 90 10 21 00 mov 0x100, %o0
4000699c: 92 10 21 00 mov 0x100, %o1
400069a0: 40 00 03 1c call 40007610 <rtems_task_mode>
400069a4: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
400069a8: c2 04 20 04 ld [ %l0 + 4 ], %g1
400069ac: 80 a0 60 00 cmp %g1, 0
400069b0: 02 80 00 09 be 400069d4 <pthread_once+0x7c> <== ALWAYS TAKEN
400069b4: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400069b8: d0 07 bf fc ld [ %fp + -4 ], %o0
400069bc: 92 10 21 00 mov 0x100, %o1
400069c0: 94 10 00 11 mov %l1, %o2
400069c4: 40 00 03 13 call 40007610 <rtems_task_mode>
400069c8: b0 10 20 00 clr %i0
400069cc: 81 c7 e0 08 ret
400069d0: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
400069d4: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
400069d8: 9f c6 40 00 call %i1
400069dc: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400069e0: 10 bf ff f7 b 400069bc <pthread_once+0x64>
400069e4: d0 07 bf fc ld [ %fp + -4 ], %o0
40007140 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007140: 9d e3 bf 90 save %sp, -112, %sp
40007144: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007148: 80 a4 20 00 cmp %l0, 0
4000714c: 02 80 00 23 be 400071d8 <pthread_rwlock_init+0x98>
40007150: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007154: 80 a6 60 00 cmp %i1, 0
40007158: 22 80 00 26 be,a 400071f0 <pthread_rwlock_init+0xb0>
4000715c: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007160: c2 06 40 00 ld [ %i1 ], %g1
40007164: 80 a0 60 00 cmp %g1, 0
40007168: 02 80 00 1c be 400071d8 <pthread_rwlock_init+0x98> <== NEVER TAKEN
4000716c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007170: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007174: 80 a0 60 00 cmp %g1, 0
40007178: 12 80 00 18 bne 400071d8 <pthread_rwlock_init+0x98> <== NEVER TAKEN
4000717c: 03 10 00 69 sethi %hi(0x4001a400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007180: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 4001a440 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40007184: c0 27 bf fc clr [ %fp + -4 ]
40007188: 84 00 a0 01 inc %g2
4000718c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
40007190: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007194: 40 00 0a 7a call 40009b7c <_Objects_Allocate>
40007198: 90 14 a2 60 or %l2, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
4000719c: a2 92 20 00 orcc %o0, 0, %l1
400071a0: 02 80 00 10 be 400071e0 <pthread_rwlock_init+0xa0>
400071a4: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
400071a8: 40 00 08 0e call 400091e0 <_CORE_RWLock_Initialize>
400071ac: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400071b0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400071b4: a4 14 a2 60 or %l2, 0x260, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400071b8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400071bc: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400071c0: 85 28 a0 02 sll %g2, 2, %g2
400071c4: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400071c8: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
400071cc: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400071d0: 40 00 0e ce call 4000ad08 <_Thread_Enable_dispatch>
400071d4: b0 10 20 00 clr %i0
return 0;
}
400071d8: 81 c7 e0 08 ret
400071dc: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
400071e0: 40 00 0e ca call 4000ad08 <_Thread_Enable_dispatch>
400071e4: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400071e8: 81 c7 e0 08 ret
400071ec: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
400071f0: 40 00 02 7c call 40007be0 <pthread_rwlockattr_init>
400071f4: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400071f8: 10 bf ff db b 40007164 <pthread_rwlock_init+0x24>
400071fc: c2 06 40 00 ld [ %i1 ], %g1
40007270 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007270: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007274: 80 a6 20 00 cmp %i0, 0
40007278: 02 80 00 24 be 40007308 <pthread_rwlock_timedrdlock+0x98>
4000727c: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40007280: 92 07 bf f8 add %fp, -8, %o1
40007284: 40 00 1c 60 call 4000e404 <_POSIX_Absolute_timeout_to_ticks>
40007288: 90 10 00 19 mov %i1, %o0
4000728c: d2 06 00 00 ld [ %i0 ], %o1
40007290: a2 10 00 08 mov %o0, %l1
40007294: 94 07 bf fc add %fp, -4, %o2
40007298: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000729c: 40 00 0b 8d call 4000a0d0 <_Objects_Get>
400072a0: 90 12 22 60 or %o0, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400072a4: c2 07 bf fc ld [ %fp + -4 ], %g1
400072a8: 80 a0 60 00 cmp %g1, 0
400072ac: 12 80 00 17 bne 40007308 <pthread_rwlock_timedrdlock+0x98>
400072b0: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
400072b4: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
400072b8: 82 1c 60 03 xor %l1, 3, %g1
400072bc: 90 02 20 10 add %o0, 0x10, %o0
400072c0: 80 a0 00 01 cmp %g0, %g1
400072c4: 98 10 20 00 clr %o4
400072c8: a4 60 3f ff subx %g0, -1, %l2
400072cc: 40 00 07 d0 call 4000920c <_CORE_RWLock_Obtain_for_reading>
400072d0: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400072d4: 40 00 0e 8d call 4000ad08 <_Thread_Enable_dispatch>
400072d8: 01 00 00 00 nop
if ( !do_wait ) {
400072dc: 80 a4 a0 00 cmp %l2, 0
400072e0: 12 80 00 12 bne 40007328 <pthread_rwlock_timedrdlock+0xb8>
400072e4: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
400072e8: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001a9a4 <_Per_CPU_Information+0xc>
400072ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400072f0: 80 a2 20 02 cmp %o0, 2
400072f4: 02 80 00 07 be 40007310 <pthread_rwlock_timedrdlock+0xa0>
400072f8: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400072fc: 40 00 00 3f call 400073f8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007300: 01 00 00 00 nop
40007304: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007308: 81 c7 e0 08 ret
4000730c: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007310: 02 bf ff fe be 40007308 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40007314: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007318: 80 a4 60 01 cmp %l1, 1
4000731c: 18 bf ff f8 bgu 400072fc <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40007320: a0 10 20 74 mov 0x74, %l0
40007324: 30 bf ff f9 b,a 40007308 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40007328: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
4000732c: 10 bf ff f4 b 400072fc <pthread_rwlock_timedrdlock+0x8c>
40007330: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007334 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007334: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007338: 80 a6 20 00 cmp %i0, 0
4000733c: 02 80 00 24 be 400073cc <pthread_rwlock_timedwrlock+0x98>
40007340: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40007344: 92 07 bf f8 add %fp, -8, %o1
40007348: 40 00 1c 2f call 4000e404 <_POSIX_Absolute_timeout_to_ticks>
4000734c: 90 10 00 19 mov %i1, %o0
40007350: d2 06 00 00 ld [ %i0 ], %o1
40007354: a2 10 00 08 mov %o0, %l1
40007358: 94 07 bf fc add %fp, -4, %o2
4000735c: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007360: 40 00 0b 5c call 4000a0d0 <_Objects_Get>
40007364: 90 12 22 60 or %o0, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007368: c2 07 bf fc ld [ %fp + -4 ], %g1
4000736c: 80 a0 60 00 cmp %g1, 0
40007370: 12 80 00 17 bne 400073cc <pthread_rwlock_timedwrlock+0x98>
40007374: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40007378: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
4000737c: 82 1c 60 03 xor %l1, 3, %g1
40007380: 90 02 20 10 add %o0, 0x10, %o0
40007384: 80 a0 00 01 cmp %g0, %g1
40007388: 98 10 20 00 clr %o4
4000738c: a4 60 3f ff subx %g0, -1, %l2
40007390: 40 00 07 d5 call 400092e4 <_CORE_RWLock_Obtain_for_writing>
40007394: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007398: 40 00 0e 5c call 4000ad08 <_Thread_Enable_dispatch>
4000739c: 01 00 00 00 nop
if ( !do_wait &&
400073a0: 80 a4 a0 00 cmp %l2, 0
400073a4: 12 80 00 12 bne 400073ec <pthread_rwlock_timedwrlock+0xb8>
400073a8: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400073ac: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001a9a4 <_Per_CPU_Information+0xc>
400073b0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400073b4: 80 a2 20 02 cmp %o0, 2
400073b8: 02 80 00 07 be 400073d4 <pthread_rwlock_timedwrlock+0xa0>
400073bc: 80 a4 60 00 cmp %l1, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400073c0: 40 00 00 0e call 400073f8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400073c4: 01 00 00 00 nop
400073c8: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400073cc: 81 c7 e0 08 ret
400073d0: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400073d4: 02 bf ff fe be 400073cc <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
400073d8: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400073dc: 80 a4 60 01 cmp %l1, 1
400073e0: 18 bf ff f8 bgu 400073c0 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
400073e4: a0 10 20 74 mov 0x74, %l0
400073e8: 30 bf ff f9 b,a 400073cc <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400073ec: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
400073f0: 10 bf ff f4 b 400073c0 <pthread_rwlock_timedwrlock+0x8c>
400073f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007c08 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40007c08: 82 10 00 08 mov %o0, %g1
if ( !attr )
40007c0c: 80 a0 60 00 cmp %g1, 0
40007c10: 02 80 00 08 be 40007c30 <pthread_rwlockattr_setpshared+0x28>
40007c14: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40007c18: c4 00 40 00 ld [ %g1 ], %g2
40007c1c: 80 a0 a0 00 cmp %g2, 0
40007c20: 02 80 00 04 be 40007c30 <pthread_rwlockattr_setpshared+0x28>
40007c24: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007c28: 28 80 00 04 bleu,a 40007c38 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40007c2c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007c30: 81 c3 e0 08 retl
40007c34: 01 00 00 00 nop
40007c38: 81 c3 e0 08 retl
40007c3c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40008bac <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40008bac: 9d e3 bf 90 save %sp, -112, %sp
40008bb0: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40008bb4: 80 a6 a0 00 cmp %i2, 0
40008bb8: 02 80 00 3b be 40008ca4 <pthread_setschedparam+0xf8>
40008bbc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40008bc0: 90 10 00 19 mov %i1, %o0
40008bc4: 92 10 00 1a mov %i2, %o1
40008bc8: 94 07 bf fc add %fp, -4, %o2
40008bcc: 40 00 1a 54 call 4000f51c <_POSIX_Thread_Translate_sched_param>
40008bd0: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40008bd4: b0 92 20 00 orcc %o0, 0, %i0
40008bd8: 12 80 00 33 bne 40008ca4 <pthread_setschedparam+0xf8>
40008bdc: 92 10 00 10 mov %l0, %o1
40008be0: 11 10 00 6f sethi %hi(0x4001bc00), %o0
40008be4: 94 07 bf f4 add %fp, -12, %o2
40008be8: 40 00 08 c2 call 4000aef0 <_Objects_Get>
40008bec: 90 12 21 f0 or %o0, 0x1f0, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40008bf0: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008bf4: 80 a0 60 00 cmp %g1, 0
40008bf8: 12 80 00 2d bne 40008cac <pthread_setschedparam+0x100>
40008bfc: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40008c00: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40008c04: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40008c08: 80 a0 60 04 cmp %g1, 4
40008c0c: 02 80 00 33 be 40008cd8 <pthread_setschedparam+0x12c>
40008c10: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40008c14: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40008c18: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008c1c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40008c20: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40008c24: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40008c28: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40008c2c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40008c30: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40008c34: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40008c38: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40008c3c: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40008c40: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40008c44: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40008c48: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40008c4c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40008c50: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40008c54: c4 07 bf fc ld [ %fp + -4 ], %g2
40008c58: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008c5c: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40008c60: 06 80 00 0f bl 40008c9c <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008c64: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40008c68: 80 a6 60 02 cmp %i1, 2
40008c6c: 14 80 00 12 bg 40008cb4 <pthread_setschedparam+0x108>
40008c70: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008c74: 05 10 00 6e sethi %hi(0x4001b800), %g2
40008c78: 07 10 00 6c sethi %hi(0x4001b000), %g3
40008c7c: c4 00 a2 f4 ld [ %g2 + 0x2f4 ], %g2
40008c80: d2 08 e1 b8 ldub [ %g3 + 0x1b8 ], %o1
40008c84: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40008c88: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008c8c: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
40008c90: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008c94: 40 00 0a 67 call 4000b630 <_Thread_Change_priority>
40008c98: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40008c9c: 40 00 0b a3 call 4000bb28 <_Thread_Enable_dispatch>
40008ca0: 01 00 00 00 nop
return 0;
40008ca4: 81 c7 e0 08 ret
40008ca8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40008cac: 81 c7 e0 08 ret
40008cb0: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008cb4: 12 bf ff fa bne 40008c9c <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008cb8: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008cbc: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40008cc0: 40 00 10 8a call 4000cee8 <_Watchdog_Remove>
40008cc4: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40008cc8: 90 10 20 00 clr %o0
40008ccc: 7f ff ff 6a call 40008a74 <_POSIX_Threads_Sporadic_budget_TSR>
40008cd0: 92 10 00 11 mov %l1, %o1
break;
40008cd4: 30 bf ff f2 b,a 40008c9c <pthread_setschedparam+0xf0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40008cd8: 40 00 10 84 call 4000cee8 <_Watchdog_Remove>
40008cdc: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40008ce0: 10 bf ff ce b 40008c18 <pthread_setschedparam+0x6c>
40008ce4: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
400065fc <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
400065fc: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
40006600: 21 10 00 62 sethi %hi(0x40018800), %l0
40006604: a0 14 20 28 or %l0, 0x28, %l0 ! 40018828 <_Per_CPU_Information>
40006608: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000660c: 80 a0 60 00 cmp %g1, 0
40006610: 12 80 00 15 bne 40006664 <pthread_testcancel+0x68> <== NEVER TAKEN
40006614: 01 00 00 00 nop
40006618: 03 10 00 60 sethi %hi(0x40018000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000661c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40006620: c6 00 62 d0 ld [ %g1 + 0x2d0 ], %g3
40006624: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40006628: 86 00 e0 01 inc %g3
4000662c: c6 20 62 d0 st %g3, [ %g1 + 0x2d0 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40006630: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
40006634: 80 a0 60 00 cmp %g1, 0
40006638: 12 80 00 0d bne 4000666c <pthread_testcancel+0x70> <== NEVER TAKEN
4000663c: 01 00 00 00 nop
40006640: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
40006644: 80 a0 60 00 cmp %g1, 0
40006648: 02 80 00 09 be 4000666c <pthread_testcancel+0x70>
4000664c: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006650: 40 00 0b 60 call 400093d0 <_Thread_Enable_dispatch>
40006654: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40006658: f0 04 20 0c ld [ %l0 + 0xc ], %i0
4000665c: 40 00 1a 1b call 4000cec8 <_POSIX_Thread_Exit>
40006660: 81 e8 00 00 restore
40006664: 81 c7 e0 08 ret
40006668: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
4000666c: 40 00 0b 59 call 400093d0 <_Thread_Enable_dispatch>
40006670: 81 e8 00 00 restore
4000725c <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
4000725c: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
40007260: 21 10 00 65 sethi %hi(0x40019400), %l0
40007264: 40 00 02 79 call 40007c48 <pthread_mutex_lock>
40007268: 90 14 22 14 or %l0, 0x214, %o0 ! 40019614 <aio_request_queue>
if (result != 0) {
4000726c: a2 92 20 00 orcc %o0, 0, %l1
40007270: 12 80 00 31 bne 40007334 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
40007274: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007278: 40 00 04 bc call 40008568 <pthread_self>
4000727c: a4 14 22 14 or %l0, 0x214, %l2
40007280: 92 07 bf f8 add %fp, -8, %o1
40007284: 40 00 03 a2 call 4000810c <pthread_getschedparam>
40007288: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
4000728c: 40 00 04 b7 call 40008568 <pthread_self>
40007290: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007294: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
40007298: c6 07 bf f8 ld [ %fp + -8 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
4000729c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
400072a0: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400072a4: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
400072a8: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400072ac: 84 20 c0 02 sub %g3, %g2, %g2
400072b0: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
400072b4: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
400072b8: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
400072bc: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
400072c0: 80 a0 a0 00 cmp %g2, 0
400072c4: 12 80 00 06 bne 400072dc <rtems_aio_enqueue+0x80> <== NEVER TAKEN
400072c8: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
400072cc: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
400072d0: 80 a0 a0 04 cmp %g2, 4
400072d4: 24 80 00 1c ble,a 40007344 <rtems_aio_enqueue+0xe8>
400072d8: d2 00 40 00 ld [ %g1 ], %o1
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400072dc: d2 00 40 00 ld [ %g1 ], %o1
400072e0: 94 10 20 00 clr %o2
400072e4: 11 10 00 65 sethi %hi(0x40019400), %o0
400072e8: 7f ff fe 9e call 40006d60 <rtems_aio_search_fd>
400072ec: 90 12 22 5c or %o0, 0x25c, %o0 ! 4001965c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
400072f0: a6 92 20 00 orcc %o0, 0, %l3
400072f4: 22 80 00 32 be,a 400073bc <rtems_aio_enqueue+0x160>
400072f8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
400072fc: a4 04 e0 1c add %l3, 0x1c, %l2
40007300: 40 00 02 52 call 40007c48 <pthread_mutex_lock>
40007304: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40007308: 90 04 e0 08 add %l3, 8, %o0
4000730c: 7f ff ff 84 call 4000711c <rtems_aio_insert_prio>
40007310: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40007314: 40 00 01 25 call 400077a8 <pthread_cond_signal>
40007318: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
4000731c: 40 00 02 6c call 40007ccc <pthread_mutex_unlock>
40007320: 90 10 00 12 mov %l2, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007324: 40 00 02 6a call 40007ccc <pthread_mutex_unlock>
40007328: 90 14 22 14 or %l0, 0x214, %o0
return 0;
}
4000732c: 81 c7 e0 08 ret
40007330: 91 e8 00 11 restore %g0, %l1, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
40007334: 7f ff f0 0f call 40003370 <free> <== NOT EXECUTED
40007338: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
4000733c: 81 c7 e0 08 ret <== NOT EXECUTED
40007340: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007344: 90 04 a0 48 add %l2, 0x48, %o0
40007348: 7f ff fe 86 call 40006d60 <rtems_aio_search_fd>
4000734c: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40007350: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40007354: 80 a0 60 01 cmp %g1, 1
40007358: 12 bf ff e9 bne 400072fc <rtems_aio_enqueue+0xa0>
4000735c: a6 10 00 08 mov %o0, %l3
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40007360: 90 02 20 08 add %o0, 8, %o0
40007364: 40 00 09 41 call 40009868 <_Chain_Insert>
40007368: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
4000736c: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007370: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007374: 40 00 01 db call 40007ae0 <pthread_mutex_init>
40007378: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
4000737c: 92 10 20 00 clr %o1
40007380: 40 00 00 db call 400076ec <pthread_cond_init>
40007384: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40007388: 90 07 bf fc add %fp, -4, %o0
4000738c: 92 04 a0 08 add %l2, 8, %o1
40007390: 96 10 00 13 mov %l3, %o3
40007394: 15 10 00 1b sethi %hi(0x40006c00), %o2
40007398: 40 00 02 b2 call 40007e60 <pthread_create>
4000739c: 94 12 a2 a4 or %o2, 0x2a4, %o2 ! 40006ea4 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
400073a0: 82 92 20 00 orcc %o0, 0, %g1
400073a4: 12 80 00 25 bne 40007438 <rtems_aio_enqueue+0x1dc> <== NEVER TAKEN
400073a8: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
400073ac: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
400073b0: 82 00 60 01 inc %g1
400073b4: 10 bf ff dc b 40007324 <rtems_aio_enqueue+0xc8>
400073b8: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400073bc: 11 10 00 65 sethi %hi(0x40019400), %o0
400073c0: d2 00 40 00 ld [ %g1 ], %o1
400073c4: 90 12 22 68 or %o0, 0x268, %o0
400073c8: 7f ff fe 66 call 40006d60 <rtems_aio_search_fd>
400073cc: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400073d0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400073d4: 80 a0 60 01 cmp %g1, 1
400073d8: 02 80 00 0c be 40007408 <rtems_aio_enqueue+0x1ac>
400073dc: a6 10 00 08 mov %o0, %l3
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
400073e0: 90 02 20 08 add %o0, 8, %o0
400073e4: 7f ff ff 4e call 4000711c <rtems_aio_insert_prio>
400073e8: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
400073ec: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
400073f0: 80 a0 60 00 cmp %g1, 0
400073f4: 04 bf ff cc ble 40007324 <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
400073f8: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
400073fc: 40 00 00 eb call 400077a8 <pthread_cond_signal> <== NOT EXECUTED
40007400: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED
40007404: 30 bf ff c8 b,a 40007324 <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
40007408: 92 10 00 18 mov %i0, %o1
4000740c: 40 00 09 17 call 40009868 <_Chain_Insert>
40007410: 90 02 20 08 add %o0, 8, %o0
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007414: 90 04 e0 1c add %l3, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007418: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
4000741c: 40 00 01 b1 call 40007ae0 <pthread_mutex_init>
40007420: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
40007424: 90 04 e0 20 add %l3, 0x20, %o0
40007428: 40 00 00 b1 call 400076ec <pthread_cond_init>
4000742c: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
40007430: 10 bf ff f0 b 400073f0 <rtems_aio_enqueue+0x194>
40007434: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007438: 40 00 02 25 call 40007ccc <pthread_mutex_unlock> <== NOT EXECUTED
4000743c: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40007440: 30 bf ff bb b,a 4000732c <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40006ea4 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40006ea4: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40006ea8: 29 10 00 65 sethi %hi(0x40019400), %l4
40006eac: a2 06 20 1c add %i0, 0x1c, %l1
40006eb0: a8 15 22 14 or %l4, 0x214, %l4
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40006eb4: ac 07 bf f4 add %fp, -12, %l6
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006eb8: ae 10 00 14 mov %l4, %l7
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006ebc: ba 05 20 58 add %l4, 0x58, %i5
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006ec0: b8 05 20 04 add %l4, 4, %i4
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006ec4: a6 07 bf fc add %fp, -4, %l3
40006ec8: a4 07 bf d8 add %fp, -40, %l2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40006ecc: aa 10 3f ff mov -1, %l5
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40006ed0: 40 00 03 5e call 40007c48 <pthread_mutex_lock>
40006ed4: 90 10 00 11 mov %l1, %o0
if (result != 0)
40006ed8: 80 a2 20 00 cmp %o0, 0
40006edc: 12 80 00 2a bne 40006f84 <rtems_aio_handle+0xe0> <== NEVER TAKEN
40006ee0: 01 00 00 00 nop
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006ee4: e0 06 20 08 ld [ %i0 + 8 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40006ee8: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
40006eec: 80 a4 00 01 cmp %l0, %g1
40006ef0: 02 80 00 40 be 40006ff0 <rtems_aio_handle+0x14c>
40006ef4: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006ef8: 40 00 05 9c call 40008568 <pthread_self>
40006efc: 01 00 00 00 nop
40006f00: 92 10 00 13 mov %l3, %o1
40006f04: 40 00 04 82 call 4000810c <pthread_getschedparam>
40006f08: 94 10 00 12 mov %l2, %o2
param.sched_priority = req->priority;
40006f0c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40006f10: 40 00 05 96 call 40008568 <pthread_self>
40006f14: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006f18: d2 04 20 08 ld [ %l0 + 8 ], %o1
40006f1c: 40 00 05 97 call 40008578 <pthread_setschedparam>
40006f20: 94 10 00 12 mov %l2, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006f24: 40 00 0a 34 call 400097f4 <_Chain_Extract>
40006f28: 90 10 00 10 mov %l0, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40006f2c: 40 00 03 68 call 40007ccc <pthread_mutex_unlock>
40006f30: 90 10 00 11 mov %l1, %o0
switch (req->aiocbp->aio_lio_opcode) {
40006f34: f6 04 20 14 ld [ %l0 + 0x14 ], %i3
40006f38: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
40006f3c: 80 a0 60 02 cmp %g1, 2
40006f40: 22 80 00 24 be,a 40006fd0 <rtems_aio_handle+0x12c>
40006f44: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
40006f48: 80 a0 60 03 cmp %g1, 3
40006f4c: 02 80 00 1d be 40006fc0 <rtems_aio_handle+0x11c> <== NEVER TAKEN
40006f50: 01 00 00 00 nop
40006f54: 80 a0 60 01 cmp %g1, 1
40006f58: 22 80 00 0d be,a 40006f8c <rtems_aio_handle+0xe8> <== ALWAYS TAKEN
40006f5c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
40006f60: 40 00 2b b2 call 40011e28 <__errno> <== NOT EXECUTED
40006f64: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40006f68: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40006f6c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006f70: 40 00 03 36 call 40007c48 <pthread_mutex_lock> <== NOT EXECUTED
40006f74: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40006f78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f7c: 22 bf ff db be,a 40006ee8 <rtems_aio_handle+0x44> <== NOT EXECUTED
40006f80: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006f84: 81 c7 e0 08 ret
40006f88: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
40006f8c: d0 06 c0 00 ld [ %i3 ], %o0
40006f90: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
40006f94: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
40006f98: 96 10 00 02 mov %g2, %o3
40006f9c: 40 00 2e d7 call 40012af8 <pread>
40006fa0: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
40006fa4: 80 a2 3f ff cmp %o0, -1
40006fa8: 22 bf ff ee be,a 40006f60 <rtems_aio_handle+0xbc> <== NEVER TAKEN
40006fac: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
40006fb0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40006fb4: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
40006fb8: 10 bf ff c6 b 40006ed0 <rtems_aio_handle+0x2c>
40006fbc: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
40006fc0: 40 00 1d 71 call 4000e584 <fsync> <== NOT EXECUTED
40006fc4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40006fc8: 10 bf ff f8 b 40006fa8 <rtems_aio_handle+0x104> <== NOT EXECUTED
40006fcc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
40006fd0: d0 06 c0 00 ld [ %i3 ], %o0
40006fd4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
40006fd8: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
40006fdc: 96 10 00 02 mov %g2, %o3
40006fe0: 40 00 2f 02 call 40012be8 <pwrite>
40006fe4: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40006fe8: 10 bf ff f0 b 40006fa8 <rtems_aio_handle+0x104>
40006fec: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
40006ff0: 40 00 03 37 call 40007ccc <pthread_mutex_unlock>
40006ff4: 90 10 00 11 mov %l1, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
40006ff8: 40 00 03 14 call 40007c48 <pthread_mutex_lock>
40006ffc: 90 10 00 14 mov %l4, %o0
if (rtems_chain_is_empty (chain))
40007000: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007004: 80 a4 00 01 cmp %l0, %g1
40007008: 02 80 00 05 be 4000701c <rtems_aio_handle+0x178> <== ALWAYS TAKEN
4000700c: 92 10 00 16 mov %l6, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40007010: 40 00 03 2f call 40007ccc <pthread_mutex_unlock>
40007014: 90 10 00 14 mov %l4, %o0
40007018: 30 bf ff ae b,a 40006ed0 <rtems_aio_handle+0x2c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
4000701c: 40 00 01 56 call 40007574 <clock_gettime>
40007020: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
40007024: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40007028: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
4000702c: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007030: a0 06 20 20 add %i0, 0x20, %l0
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007034: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007038: 90 10 00 10 mov %l0, %o0
4000703c: 92 10 00 17 mov %l7, %o1
40007040: 40 00 01 fb call 4000782c <pthread_cond_timedwait>
40007044: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
40007048: 80 a2 20 74 cmp %o0, 0x74
4000704c: 12 bf ff f1 bne 40007010 <rtems_aio_handle+0x16c> <== NEVER TAKEN
40007050: 01 00 00 00 nop
40007054: 40 00 09 e8 call 400097f4 <_Chain_Extract>
40007058: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
4000705c: 40 00 02 4e call 40007994 <pthread_mutex_destroy>
40007060: 90 10 00 11 mov %l1, %o0
pthread_cond_destroy (&r_chain->cond);
40007064: 40 00 01 6c call 40007614 <pthread_cond_destroy>
40007068: 90 10 00 10 mov %l0, %o0
free (r_chain);
4000706c: 7f ff f0 c1 call 40003370 <free>
40007070: 90 10 00 18 mov %i0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007074: f0 05 20 54 ld [ %l4 + 0x54 ], %i0
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007078: 80 a6 00 1d cmp %i0, %i5
4000707c: 22 80 00 0e be,a 400070b4 <rtems_aio_handle+0x210>
40007080: c4 05 20 68 ld [ %l4 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007084: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2
++aio_request_queue.active_threads;
40007088: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
4000708c: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
40007090: 82 00 60 01 inc %g1
40007094: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007098: c4 25 e0 68 st %g2, [ %l7 + 0x68 ]
4000709c: 40 00 09 d6 call 400097f4 <_Chain_Extract>
400070a0: c2 25 e0 64 st %g1, [ %l7 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
400070a4: 90 10 00 18 mov %i0, %o0
400070a8: 7f ff ff 60 call 40006e28 <rtems_aio_move_to_work>
400070ac: a2 06 20 1c add %i0, 0x1c, %l1
400070b0: 30 bf ff d8 b,a 40007010 <rtems_aio_handle+0x16c>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
400070b4: c2 05 20 64 ld [ %l4 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
400070b8: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
400070bc: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
400070c0: 92 10 00 16 mov %l6, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
400070c4: c4 25 20 68 st %g2, [ %l4 + 0x68 ]
--aio_request_queue.active_threads;
400070c8: c2 25 20 64 st %g1, [ %l4 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
400070cc: 40 00 01 2a call 40007574 <clock_gettime>
400070d0: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
400070d4: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
400070d8: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400070dc: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400070e0: 90 10 00 1c mov %i4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400070e4: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400070e8: 92 10 00 14 mov %l4, %o1
400070ec: 40 00 01 d0 call 4000782c <pthread_cond_timedwait>
400070f0: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
400070f4: 80 a2 20 74 cmp %o0, 0x74
400070f8: 22 80 00 04 be,a 40007108 <rtems_aio_handle+0x264> <== ALWAYS TAKEN
400070fc: c2 05 20 68 ld [ %l4 + 0x68 ], %g1
40007100: 10 bf ff e1 b 40007084 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
40007104: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
40007108: 90 10 00 14 mov %l4, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
4000710c: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40007110: 40 00 02 ef call 40007ccc <pthread_mutex_unlock>
40007114: c2 25 20 68 st %g1, [ %l4 + 0x68 ]
return NULL;
40007118: 30 bf ff 9b b,a 40006f84 <rtems_aio_handle+0xe0>
40006c58 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40006c58: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40006c5c: 21 10 00 65 sethi %hi(0x40019400), %l0
40006c60: 40 00 04 66 call 40007df8 <pthread_attr_init>
40006c64: 90 14 22 1c or %l0, 0x21c, %o0 ! 4001961c <aio_request_queue+0x8>
if (result != 0)
40006c68: b0 92 20 00 orcc %o0, 0, %i0
40006c6c: 12 80 00 23 bne 40006cf8 <rtems_aio_init+0xa0> <== NEVER TAKEN
40006c70: 90 14 22 1c or %l0, 0x21c, %o0
return result;
result =
40006c74: 40 00 04 6d call 40007e28 <pthread_attr_setdetachstate>
40006c78: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40006c7c: 80 a2 20 00 cmp %o0, 0
40006c80: 12 80 00 20 bne 40006d00 <rtems_aio_init+0xa8> <== NEVER TAKEN
40006c84: 23 10 00 65 sethi %hi(0x40019400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40006c88: 92 10 20 00 clr %o1
40006c8c: 40 00 03 95 call 40007ae0 <pthread_mutex_init>
40006c90: 90 14 62 14 or %l1, 0x214, %o0
if (result != 0)
40006c94: 80 a2 20 00 cmp %o0, 0
40006c98: 12 80 00 23 bne 40006d24 <rtems_aio_init+0xcc> <== NEVER TAKEN
40006c9c: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006ca0: 11 10 00 65 sethi %hi(0x40019400), %o0
40006ca4: 40 00 02 92 call 400076ec <pthread_cond_init>
40006ca8: 90 12 22 18 or %o0, 0x218, %o0 ! 40019618 <aio_request_queue+0x4>
if (result != 0) {
40006cac: b0 92 20 00 orcc %o0, 0, %i0
40006cb0: 12 80 00 26 bne 40006d48 <rtems_aio_init+0xf0> <== NEVER TAKEN
40006cb4: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cb8: a2 14 62 14 or %l1, 0x214, %l1
head->previous = NULL;
tail->previous = head;
40006cbc: 82 04 60 54 add %l1, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cc0: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40006cc4: 86 04 60 48 add %l1, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cc8: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40006ccc: c2 24 60 5c st %g1, [ %l1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cd0: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40006cd4: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40006cd8: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cdc: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40006ce0: c0 24 60 58 clr [ %l1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
40006ce4: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40006ce8: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40006cec: 03 00 00 2c sethi %hi(0xb000), %g1
40006cf0: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40006cf4: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40006cf8: 81 c7 e0 08 ret
40006cfc: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
40006d00: 40 00 04 32 call 40007dc8 <pthread_attr_destroy> <== NOT EXECUTED
40006d04: 90 14 22 1c or %l0, 0x21c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40006d08: 23 10 00 65 sethi %hi(0x40019400), %l1 <== NOT EXECUTED
40006d0c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006d10: 40 00 03 74 call 40007ae0 <pthread_mutex_init> <== NOT EXECUTED
40006d14: 90 14 62 14 or %l1, 0x214, %o0 <== NOT EXECUTED
if (result != 0)
40006d18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006d1c: 02 bf ff e1 be 40006ca0 <rtems_aio_init+0x48> <== NOT EXECUTED
40006d20: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006d24: 40 00 04 29 call 40007dc8 <pthread_attr_destroy> <== NOT EXECUTED
40006d28: 90 14 22 1c or %l0, 0x21c, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006d2c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006d30: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40006d34: 40 00 02 6e call 400076ec <pthread_cond_init> <== NOT EXECUTED
40006d38: 90 12 22 18 or %o0, 0x218, %o0 ! 40019618 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40006d3c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006d40: 22 bf ff df be,a 40006cbc <rtems_aio_init+0x64> <== NOT EXECUTED
40006d44: a2 14 62 14 or %l1, 0x214, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40006d48: 40 00 03 13 call 40007994 <pthread_mutex_destroy> <== NOT EXECUTED
40006d4c: 90 14 62 14 or %l1, 0x214, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006d50: 40 00 04 1e call 40007dc8 <pthread_attr_destroy> <== NOT EXECUTED
40006d54: 90 14 22 1c or %l0, 0x21c, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006d58: 10 bf ff d9 b 40006cbc <rtems_aio_init+0x64> <== NOT EXECUTED
40006d5c: a2 14 62 14 or %l1, 0x214, %l1 <== NOT EXECUTED
4000711c <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
4000711c: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007120: c4 06 00 00 ld [ %i0 ], %g2
40007124: 82 06 20 04 add %i0, 4, %g1
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
40007128: 80 a0 80 01 cmp %g2, %g1
4000712c: 02 80 00 16 be 40007184 <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
40007130: 86 10 00 19 mov %i1, %g3
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40007134: da 06 60 14 ld [ %i1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007138: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
4000713c: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
40007140: da 01 20 18 ld [ %g4 + 0x18 ], %o5
40007144: 80 a3 40 0c cmp %o5, %o4
40007148: 06 80 00 07 bl 40007164 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
4000714c: 88 10 00 02 mov %g2, %g4
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40007150: 10 80 00 0c b 40007180 <rtems_aio_insert_prio+0x64>
40007154: f0 01 20 04 ld [ %g4 + 4 ], %i0
40007158: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
4000715c: 02 80 00 0c be 4000718c <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
40007160: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007164: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007168: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
4000716c: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
40007170: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
40007174: 06 bf ff f9 bl 40007158 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
40007178: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
4000717c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40007180: b2 10 00 03 mov %g3, %i1
40007184: 40 00 09 b9 call 40009868 <_Chain_Insert>
40007188: 81 e8 00 00 restore
4000718c: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
40007190: 10 bf ff fd b 40007184 <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
40007194: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40006e28 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40006e28: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006e2c: 05 10 00 65 sethi %hi(0x40019400), %g2
40006e30: 84 10 a2 14 or %g2, 0x214, %g2 ! 40019614 <aio_request_queue>
40006e34: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40006e38: da 06 20 14 ld [ %i0 + 0x14 ], %o5
40006e3c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40006e40: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40006e44: 80 a1 00 0d cmp %g4, %o5
40006e48: 16 80 00 10 bge 40006e88 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
40006e4c: 86 10 00 01 mov %g1, %g3
40006e50: 84 00 a0 4c add %g2, 0x4c, %g2
40006e54: 80 a0 40 02 cmp %g1, %g2
40006e58: 32 80 00 08 bne,a 40006e78 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
40006e5c: c6 00 40 00 ld [ %g1 ], %g3
40006e60: 10 80 00 0b b 40006e8c <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
40006e64: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40006e68: 80 a0 c0 02 cmp %g3, %g2
40006e6c: 02 80 00 0a be 40006e94 <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
40006e70: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006e74: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40006e78: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
40006e7c: 80 a1 00 0d cmp %g4, %o5
40006e80: 06 bf ff fa bl 40006e68 <rtems_aio_move_to_work+0x40>
40006e84: 82 10 00 03 mov %g3, %g1
40006e88: f0 00 e0 04 ld [ %g3 + 4 ], %i0
40006e8c: 40 00 0a 77 call 40009868 <_Chain_Insert>
40006e90: 81 e8 00 00 restore
40006e94: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40006e98: 40 00 0a 74 call 40009868 <_Chain_Insert> <== NOT EXECUTED
40006e9c: 81 e8 00 00 restore <== NOT EXECUTED
40007198 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40007198: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000719c: e0 06 20 08 ld [ %i0 + 8 ], %l0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400071a0: a6 10 20 8c mov 0x8c, %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
400071a4: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
400071a8: 80 a4 00 18 cmp %l0, %i0
400071ac: 02 80 00 0d be 400071e0 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
400071b0: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400071b4: 40 00 09 90 call 400097f4 <_Chain_Extract>
400071b8: 90 10 00 10 mov %l0, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400071bc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400071c0: e2 04 00 00 ld [ %l0 ], %l1
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
400071c4: 90 10 00 10 mov %l0, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400071c8: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
400071cc: 7f ff f0 69 call 40003370 <free>
400071d0: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
400071d4: 80 a4 40 18 cmp %l1, %i0
400071d8: 12 bf ff f7 bne 400071b4 <rtems_aio_remove_fd+0x1c>
400071dc: a0 10 00 11 mov %l1, %l0
400071e0: 81 c7 e0 08 ret
400071e4: 81 e8 00 00 restore
400071e8 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
400071e8: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400071ec: c4 06 00 00 ld [ %i0 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400071f0: 82 06 20 04 add %i0, 4, %g1
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
400071f4: 80 a0 80 01 cmp %g2, %g1
400071f8: 12 80 00 07 bne 40007214 <rtems_aio_remove_req+0x2c>
400071fc: b0 10 20 02 mov 2, %i0
40007200: 30 80 00 15 b,a 40007254 <rtems_aio_remove_req+0x6c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007204: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
40007208: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000720c: 02 80 00 10 be 4000724c <rtems_aio_remove_req+0x64> <== NOT EXECUTED
40007210: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40007214: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40007218: 80 a0 c0 19 cmp %g3, %i1
4000721c: 12 bf ff fa bne 40007204 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
40007220: a0 10 00 02 mov %g2, %l0
40007224: 40 00 09 74 call 400097f4 <_Chain_Extract>
40007228: 90 10 00 02 mov %g2, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
4000722c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007230: 84 10 20 8c mov 0x8c, %g2
40007234: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
40007238: 84 10 3f ff mov -1, %g2
free (current);
4000723c: 90 10 00 10 mov %l0, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
40007240: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
40007244: 7f ff f0 4b call 40003370 <free>
40007248: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
4000724c: 81 c7 e0 08 ret
40007250: 81 e8 00 00 restore
}
40007254: 81 c7 e0 08 ret
40007258: 81 e8 00 00 restore
4000f29c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f29c: 9d e3 bf 98 save %sp, -104, %sp
4000f2a0: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f2a4: 80 a4 20 00 cmp %l0, 0
4000f2a8: 02 80 00 23 be 4000f334 <rtems_barrier_create+0x98>
4000f2ac: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f2b0: 80 a6 e0 00 cmp %i3, 0
4000f2b4: 02 80 00 20 be 4000f334 <rtems_barrier_create+0x98>
4000f2b8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f2bc: 80 8e 60 10 btst 0x10, %i1
4000f2c0: 02 80 00 1f be 4000f33c <rtems_barrier_create+0xa0>
4000f2c4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f2c8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000f2cc: 02 80 00 1a be 4000f334 <rtems_barrier_create+0x98>
4000f2d0: b0 10 20 0a mov 0xa, %i0
4000f2d4: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000f2d8: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 40023ce0 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f2dc: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f2e0: 84 00 a0 01 inc %g2
4000f2e4: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
4000f2e8: 25 10 00 91 sethi %hi(0x40024400), %l2
4000f2ec: 7f ff e9 b4 call 400099bc <_Objects_Allocate>
4000f2f0: 90 14 a2 30 or %l2, 0x230, %o0 ! 40024630 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f2f4: a2 92 20 00 orcc %o0, 0, %l1
4000f2f8: 02 80 00 1e be 4000f370 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000f2fc: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000f300: 92 07 bf f8 add %fp, -8, %o1
4000f304: 40 00 02 43 call 4000fc10 <_CORE_barrier_Initialize>
4000f308: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f30c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000f310: a4 14 a2 30 or %l2, 0x230, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f314: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000f318: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f31c: 85 28 a0 02 sll %g2, 2, %g2
4000f320: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f324: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f328: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000f32c: 7f ff ee 13 call 4000ab78 <_Thread_Enable_dispatch>
4000f330: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f334: 81 c7 e0 08 ret
4000f338: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
4000f33c: 82 10 20 01 mov 1, %g1
4000f340: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f344: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000f348: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 40023ce0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f34c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f350: 84 00 a0 01 inc %g2
4000f354: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
4000f358: 25 10 00 91 sethi %hi(0x40024400), %l2
4000f35c: 7f ff e9 98 call 400099bc <_Objects_Allocate>
4000f360: 90 14 a2 30 or %l2, 0x230, %o0 ! 40024630 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f364: a2 92 20 00 orcc %o0, 0, %l1
4000f368: 12 bf ff e6 bne 4000f300 <rtems_barrier_create+0x64>
4000f36c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f370: 7f ff ee 02 call 4000ab78 <_Thread_Enable_dispatch>
4000f374: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f378: 81 c7 e0 08 ret
4000f37c: 81 e8 00 00 restore
40006d54 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006d54: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40006d58: 90 10 00 18 mov %i0, %o0
40006d5c: 40 00 01 82 call 40007364 <_Chain_Append_with_empty_check>
40006d60: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
40006d64: 80 8a 20 ff btst 0xff, %o0
40006d68: 12 80 00 04 bne 40006d78 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40006d6c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006d70: 81 c7 e0 08 ret
40006d74: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40006d78: b0 10 00 1a mov %i2, %i0
40006d7c: 7f ff fd 61 call 40006300 <rtems_event_send>
40006d80: 93 e8 00 1b restore %g0, %i3, %o1
40006dbc <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006dbc: 9d e3 bf 98 save %sp, -104, %sp
40006dc0: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40006dc4: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40006dc8: 40 00 01 a6 call 40007460 <_Chain_Get>
40006dcc: 90 10 00 10 mov %l0, %o0
40006dd0: 92 10 20 00 clr %o1
40006dd4: a2 10 00 08 mov %o0, %l1
40006dd8: 94 10 00 1a mov %i2, %o2
40006ddc: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006de0: 80 a4 60 00 cmp %l1, 0
40006de4: 12 80 00 0a bne 40006e0c <rtems_chain_get_with_wait+0x50>
40006de8: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40006dec: 7f ff fc e2 call 40006174 <rtems_event_receive>
40006df0: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006df4: 80 a2 20 00 cmp %o0, 0
40006df8: 02 bf ff f4 be 40006dc8 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40006dfc: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40006e00: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006e04: 81 c7 e0 08 ret
40006e08: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006e0c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006e10: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006e14: 81 c7 e0 08 ret
40006e18: 91 e8 00 08 restore %g0, %o0, %o0
40006e1c <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006e1c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40006e20: 90 10 00 18 mov %i0, %o0
40006e24: 40 00 01 ad call 400074d8 <_Chain_Prepend_with_empty_check>
40006e28: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
40006e2c: 80 8a 20 ff btst 0xff, %o0
40006e30: 12 80 00 04 bne 40006e40 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40006e34: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006e38: 81 c7 e0 08 ret
40006e3c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40006e40: b0 10 00 1a mov %i2, %i0
40006e44: 7f ff fd 2f call 40006300 <rtems_event_send>
40006e48: 93 e8 00 1b restore %g0, %i3, %o1
40007b84 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40007b84: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007b88: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40007b8c: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 4001acd0 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40007b90: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007b94: 03 10 00 6c sethi %hi(0x4001b000), %g1
if ( rtems_interrupt_is_in_progress() )
40007b98: 80 a0 a0 00 cmp %g2, 0
40007b9c: 12 80 00 42 bne 40007ca4 <rtems_io_register_driver+0x120>
40007ba0: c8 00 61 04 ld [ %g1 + 0x104 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007ba4: 80 a6 a0 00 cmp %i2, 0
40007ba8: 02 80 00 50 be 40007ce8 <rtems_io_register_driver+0x164>
40007bac: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007bb0: 80 a6 60 00 cmp %i1, 0
40007bb4: 02 80 00 4d be 40007ce8 <rtems_io_register_driver+0x164>
40007bb8: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007bbc: c4 06 40 00 ld [ %i1 ], %g2
40007bc0: 80 a0 a0 00 cmp %g2, 0
40007bc4: 22 80 00 46 be,a 40007cdc <rtems_io_register_driver+0x158>
40007bc8: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
40007bcc: 80 a1 00 18 cmp %g4, %i0
40007bd0: 08 80 00 33 bleu 40007c9c <rtems_io_register_driver+0x118>
40007bd4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007bd8: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007bdc: c8 00 a3 70 ld [ %g2 + 0x370 ], %g4 ! 4001a770 <_Thread_Dispatch_disable_level>
40007be0: 88 01 20 01 inc %g4
40007be4: c8 20 a3 70 st %g4, [ %g2 + 0x370 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007be8: 80 a6 20 00 cmp %i0, 0
40007bec: 12 80 00 30 bne 40007cac <rtems_io_register_driver+0x128>
40007bf0: 1b 10 00 6c sethi %hi(0x4001b000), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007bf4: c8 00 61 04 ld [ %g1 + 0x104 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007bf8: 80 a1 20 00 cmp %g4, 0
40007bfc: 22 80 00 3d be,a 40007cf0 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007c00: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007c04: 10 80 00 05 b 40007c18 <rtems_io_register_driver+0x94>
40007c08: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40007c0c: 80 a1 00 18 cmp %g4, %i0
40007c10: 08 80 00 0a bleu 40007c38 <rtems_io_register_driver+0xb4>
40007c14: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007c18: c4 00 40 00 ld [ %g1 ], %g2
40007c1c: 80 a0 a0 00 cmp %g2, 0
40007c20: 32 bf ff fb bne,a 40007c0c <rtems_io_register_driver+0x88>
40007c24: b0 06 20 01 inc %i0
40007c28: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c2c: 80 a0 a0 00 cmp %g2, 0
40007c30: 32 bf ff f7 bne,a 40007c0c <rtems_io_register_driver+0x88>
40007c34: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c38: 80 a1 00 18 cmp %g4, %i0
40007c3c: 02 80 00 2d be 40007cf0 <rtems_io_register_driver+0x16c>
40007c40: f0 26 80 00 st %i0, [ %i2 ]
40007c44: 83 2e 20 03 sll %i0, 3, %g1
40007c48: 85 2e 20 05 sll %i0, 5, %g2
40007c4c: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c50: c8 03 61 08 ld [ %o5 + 0x108 ], %g4
40007c54: da 00 c0 00 ld [ %g3 ], %o5
40007c58: 82 01 00 02 add %g4, %g2, %g1
40007c5c: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007c60: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c64: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c68: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007c6c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c70: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c74: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007c78: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007c7c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007c80: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007c84: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007c88: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007c8c: 40 00 07 f5 call 40009c60 <_Thread_Enable_dispatch>
40007c90: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007c94: 40 00 24 03 call 40010ca0 <rtems_io_initialize>
40007c98: 81 e8 00 00 restore
}
40007c9c: 81 c7 e0 08 ret
40007ca0: 91 e8 20 0a restore %g0, 0xa, %o0
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
40007ca4: 81 c7 e0 08 ret
40007ca8: 91 e8 20 12 restore %g0, 0x12, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40007cac: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40007cb0: 89 2e 20 05 sll %i0, 5, %g4
40007cb4: 85 2e 20 03 sll %i0, 3, %g2
40007cb8: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007cbc: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007cc0: 80 a1 20 00 cmp %g4, 0
40007cc4: 02 80 00 0f be 40007d00 <rtems_io_register_driver+0x17c>
40007cc8: 82 00 40 02 add %g1, %g2, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
40007ccc: 40 00 07 e5 call 40009c60 <_Thread_Enable_dispatch>
40007cd0: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007cd4: 81 c7 e0 08 ret
40007cd8: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007cdc: 80 a0 a0 00 cmp %g2, 0
40007ce0: 32 bf ff bc bne,a 40007bd0 <rtems_io_register_driver+0x4c>
40007ce4: 80 a1 00 18 cmp %g4, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
40007ce8: 81 c7 e0 08 ret
40007cec: 91 e8 20 09 restore %g0, 9, %o0
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
40007cf0: 40 00 07 dc call 40009c60 <_Thread_Enable_dispatch>
40007cf4: b0 10 20 05 mov 5, %i0
return sc;
40007cf8: 81 c7 e0 08 ret
40007cfc: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007d00: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007d04: 80 a0 60 00 cmp %g1, 0
40007d08: 12 bf ff f1 bne 40007ccc <rtems_io_register_driver+0x148>
40007d0c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d10: 10 bf ff d0 b 40007c50 <rtems_io_register_driver+0xcc>
40007d14: f0 26 80 00 st %i0, [ %i2 ]
40009244 <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
40009244: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009248: 80 a6 20 00 cmp %i0, 0
4000924c: 02 80 00 20 be 400092cc <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
40009250: 25 10 00 a4 sethi %hi(0x40029000), %l2
40009254: a4 14 a0 fc or %l2, 0xfc, %l2 ! 400290fc <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
40009258: a6 04 a0 0c add %l2, 0xc, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000925c: c2 04 80 00 ld [ %l2 ], %g1
40009260: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
40009264: 80 a4 60 00 cmp %l1, 0
40009268: 22 80 00 16 be,a 400092c0 <rtems_iterate_over_all_threads+0x7c>
4000926c: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009270: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40009274: 84 90 60 00 orcc %g1, 0, %g2
40009278: 22 80 00 12 be,a 400092c0 <rtems_iterate_over_all_threads+0x7c>
4000927c: a4 04 a0 04 add %l2, 4, %l2
40009280: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009284: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009288: 83 2c 20 02 sll %l0, 2, %g1
4000928c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009290: 90 90 60 00 orcc %g1, 0, %o0
40009294: 02 80 00 05 be 400092a8 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
40009298: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000929c: 9f c6 00 00 call %i0
400092a0: 01 00 00 00 nop
400092a4: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
400092a8: 83 28 a0 10 sll %g2, 0x10, %g1
400092ac: 83 30 60 10 srl %g1, 0x10, %g1
400092b0: 80 a0 40 10 cmp %g1, %l0
400092b4: 3a bf ff f5 bcc,a 40009288 <rtems_iterate_over_all_threads+0x44>
400092b8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
400092bc: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
400092c0: 80 a4 80 13 cmp %l2, %l3
400092c4: 32 bf ff e7 bne,a 40009260 <rtems_iterate_over_all_threads+0x1c>
400092c8: c2 04 80 00 ld [ %l2 ], %g1
400092cc: 81 c7 e0 08 ret
400092d0: 81 e8 00 00 restore
40007d5c <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
40007d5c: 9d e3 bf a0 save %sp, -96, %sp
40007d60: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007d64: 80 a6 a0 00 cmp %i2, 0
40007d68: 02 80 00 21 be 40007dec <rtems_object_get_class_information+0x90>
40007d6c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d70: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40007d74: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d78: 40 00 07 96 call 40009bd0 <_Objects_Get_information>
40007d7c: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40007d80: 80 a2 20 00 cmp %o0, 0
40007d84: 02 80 00 1a be 40007dec <rtems_object_get_class_information+0x90>
40007d88: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40007d8c: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007d90: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40007d94: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d98: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40007d9c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40007da0: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007da4: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007da8: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007dac: 80 a1 20 00 cmp %g4, 0
40007db0: 02 80 00 0d be 40007de4 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40007db4: 84 10 20 00 clr %g2
40007db8: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007dbc: 86 10 20 01 mov 1, %g3
40007dc0: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007dc4: 87 28 e0 02 sll %g3, 2, %g3
40007dc8: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007dcc: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007dd0: 80 a0 00 03 cmp %g0, %g3
40007dd4: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007dd8: 80 a1 00 01 cmp %g4, %g1
40007ddc: 1a bf ff fa bcc 40007dc4 <rtems_object_get_class_information+0x68>
40007de0: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007de4: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007de8: b0 10 20 00 clr %i0
}
40007dec: 81 c7 e0 08 ret
40007df0: 81 e8 00 00 restore
40013bd4 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013bd4: 9d e3 bf a0 save %sp, -96, %sp
40013bd8: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013bdc: 80 a4 20 00 cmp %l0, 0
40013be0: 02 80 00 34 be 40013cb0 <rtems_partition_create+0xdc>
40013be4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013be8: 80 a6 60 00 cmp %i1, 0
40013bec: 02 80 00 31 be 40013cb0 <rtems_partition_create+0xdc>
40013bf0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013bf4: 80 a7 60 00 cmp %i5, 0
40013bf8: 02 80 00 2e be 40013cb0 <rtems_partition_create+0xdc> <== NEVER TAKEN
40013bfc: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013c00: 02 80 00 2e be 40013cb8 <rtems_partition_create+0xe4>
40013c04: 80 a6 a0 00 cmp %i2, 0
40013c08: 02 80 00 2c be 40013cb8 <rtems_partition_create+0xe4>
40013c0c: 80 a6 80 1b cmp %i2, %i3
40013c10: 0a 80 00 28 bcs 40013cb0 <rtems_partition_create+0xdc>
40013c14: b0 10 20 08 mov 8, %i0
40013c18: 80 8e e0 07 btst 7, %i3
40013c1c: 12 80 00 25 bne 40013cb0 <rtems_partition_create+0xdc>
40013c20: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013c24: 12 80 00 23 bne 40013cb0 <rtems_partition_create+0xdc>
40013c28: b0 10 20 09 mov 9, %i0
40013c2c: 03 10 00 fd sethi %hi(0x4003f400), %g1
40013c30: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 4003f570 <_Thread_Dispatch_disable_level>
40013c34: 84 00 a0 01 inc %g2
40013c38: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
40013c3c: 25 10 00 fc sethi %hi(0x4003f000), %l2
40013c40: 40 00 13 59 call 400189a4 <_Objects_Allocate>
40013c44: 90 14 a3 84 or %l2, 0x384, %o0 ! 4003f384 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013c48: a2 92 20 00 orcc %o0, 0, %l1
40013c4c: 02 80 00 1d be 40013cc0 <rtems_partition_create+0xec>
40013c50: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
40013c54: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013c58: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013c5c: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013c60: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40013c64: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013c68: 40 00 68 6b call 4002de14 <.udiv>
40013c6c: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013c70: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013c74: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013c78: 96 10 00 1b mov %i3, %o3
40013c7c: b8 04 60 24 add %l1, 0x24, %i4
40013c80: 40 00 0c ec call 40017030 <_Chain_Initialize>
40013c84: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c88: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013c8c: a4 14 a3 84 or %l2, 0x384, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c90: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c94: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c98: 85 28 a0 02 sll %g2, 2, %g2
40013c9c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013ca0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013ca4: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013ca8: 40 00 17 e0 call 40019c28 <_Thread_Enable_dispatch>
40013cac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013cb0: 81 c7 e0 08 ret
40013cb4: 81 e8 00 00 restore
}
40013cb8: 81 c7 e0 08 ret
40013cbc: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013cc0: 40 00 17 da call 40019c28 <_Thread_Enable_dispatch>
40013cc4: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013cc8: 81 c7 e0 08 ret
40013ccc: 81 e8 00 00 restore
400072f4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
400072f4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
400072f8: 11 10 00 82 sethi %hi(0x40020800), %o0
400072fc: 92 10 00 18 mov %i0, %o1
40007300: 90 12 22 3c or %o0, 0x23c, %o0
40007304: 40 00 09 99 call 40009968 <_Objects_Get>
40007308: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
4000730c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007310: 80 a0 60 00 cmp %g1, 0
40007314: 02 80 00 04 be 40007324 <rtems_rate_monotonic_period+0x30>
40007318: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000731c: 81 c7 e0 08 ret
40007320: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40007324: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40007328: 23 10 00 84 sethi %hi(0x40021000), %l1
4000732c: a2 14 60 f8 or %l1, 0xf8, %l1 ! 400210f8 <_Per_CPU_Information>
40007330: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007334: 80 a0 80 01 cmp %g2, %g1
40007338: 02 80 00 06 be 40007350 <rtems_rate_monotonic_period+0x5c>
4000733c: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007340: 40 00 0c c4 call 4000a650 <_Thread_Enable_dispatch>
40007344: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007348: 81 c7 e0 08 ret
4000734c: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007350: 12 80 00 0f bne 4000738c <rtems_rate_monotonic_period+0x98>
40007354: 01 00 00 00 nop
switch ( the_period->state ) {
40007358: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4000735c: 80 a0 60 04 cmp %g1, 4
40007360: 08 80 00 06 bleu 40007378 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
40007364: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007368: 40 00 0c ba call 4000a650 <_Thread_Enable_dispatch>
4000736c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007370: 81 c7 e0 08 ret
40007374: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
40007378: 83 28 60 02 sll %g1, 2, %g1
4000737c: 05 10 00 7a sethi %hi(0x4001e800), %g2
40007380: 84 10 a3 9c or %g2, 0x39c, %g2 ! 4001eb9c <CSWTCH.2>
40007384: 10 bf ff f9 b 40007368 <rtems_rate_monotonic_period+0x74>
40007388: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000738c: 7f ff ed fb call 40002b78 <sparc_disable_interrupts>
40007390: 01 00 00 00 nop
40007394: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40007398: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000739c: 80 a4 a0 00 cmp %l2, 0
400073a0: 02 80 00 14 be 400073f0 <rtems_rate_monotonic_period+0xfc>
400073a4: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
400073a8: 02 80 00 29 be 4000744c <rtems_rate_monotonic_period+0x158>
400073ac: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400073b0: 12 bf ff e6 bne 40007348 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
400073b4: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400073b8: 7f ff ff 8f call 400071f4 <_Rate_monotonic_Update_statistics>
400073bc: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400073c0: 7f ff ed f2 call 40002b88 <sparc_enable_interrupts>
400073c4: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400073c8: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073cc: 92 04 20 10 add %l0, 0x10, %o1
400073d0: 11 10 00 83 sethi %hi(0x40020c00), %o0
the_period->next_length = length;
400073d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
400073d8: 90 12 20 80 or %o0, 0x80, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400073dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400073e0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073e4: 40 00 11 1a call 4000b84c <_Watchdog_Insert>
400073e8: b0 10 20 06 mov 6, %i0
400073ec: 30 bf ff df b,a 40007368 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
400073f0: 7f ff ed e6 call 40002b88 <sparc_enable_interrupts>
400073f4: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
400073f8: 7f ff ff 63 call 40007184 <_Rate_monotonic_Initiate_statistics>
400073fc: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007400: 82 10 20 02 mov 2, %g1
40007404: 92 04 20 10 add %l0, 0x10, %o1
40007408: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000740c: 11 10 00 83 sethi %hi(0x40020c00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007410: 03 10 00 1d sethi %hi(0x40007400), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007414: 90 12 20 80 or %o0, 0x80, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007418: 82 10 63 c8 or %g1, 0x3c8, %g1
the_watchdog->id = id;
4000741c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007420: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007424: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007428: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
4000742c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007430: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007434: 40 00 11 06 call 4000b84c <_Watchdog_Insert>
40007438: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4000743c: 40 00 0c 85 call 4000a650 <_Thread_Enable_dispatch>
40007440: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40007444: 81 c7 e0 08 ret
40007448: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
4000744c: 7f ff ff 6a call 400071f4 <_Rate_monotonic_Update_statistics>
40007450: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40007454: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007458: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
4000745c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007460: 7f ff ed ca call 40002b88 <sparc_enable_interrupts>
40007464: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007468: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000746c: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007470: 90 10 00 01 mov %g1, %o0
40007474: 13 00 00 10 sethi %hi(0x4000), %o1
40007478: 40 00 0e d3 call 4000afc4 <_Thread_Set_state>
4000747c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007480: 7f ff ed be call 40002b78 <sparc_disable_interrupts>
40007484: 01 00 00 00 nop
local_state = the_period->state;
40007488: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000748c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007490: 7f ff ed be call 40002b88 <sparc_enable_interrupts>
40007494: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
40007498: 80 a4 e0 03 cmp %l3, 3
4000749c: 22 80 00 06 be,a 400074b4 <rtems_rate_monotonic_period+0x1c0>
400074a0: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
400074a4: 40 00 0c 6b call 4000a650 <_Thread_Enable_dispatch>
400074a8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400074ac: 81 c7 e0 08 ret
400074b0: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400074b4: 40 00 0b 90 call 4000a2f4 <_Thread_Clear_state>
400074b8: 13 00 00 10 sethi %hi(0x4000), %o1
400074bc: 30 bf ff fa b,a 400074a4 <rtems_rate_monotonic_period+0x1b0>
400074c0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400074c0: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
400074c4: 80 a6 60 00 cmp %i1, 0
400074c8: 02 80 00 4c be 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400074cc: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400074d0: 13 10 00 7a sethi %hi(0x4001e800), %o1
400074d4: 9f c6 40 00 call %i1
400074d8: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 4001ebb0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400074dc: 90 10 00 18 mov %i0, %o0
400074e0: 13 10 00 7a sethi %hi(0x4001e800), %o1
400074e4: 9f c6 40 00 call %i1
400074e8: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 4001ebd0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
400074ec: 90 10 00 18 mov %i0, %o0
400074f0: 13 10 00 7a sethi %hi(0x4001e800), %o1
400074f4: 9f c6 40 00 call %i1
400074f8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 4001ebf8 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
400074fc: 90 10 00 18 mov %i0, %o0
40007500: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40007504: 9f c6 40 00 call %i1
40007508: 92 12 60 20 or %o1, 0x20, %o1 ! 4001ec20 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000750c: 90 10 00 18 mov %i0, %o0
40007510: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40007514: 9f c6 40 00 call %i1
40007518: 92 12 60 70 or %o1, 0x70, %o1 ! 4001ec70 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000751c: 23 10 00 82 sethi %hi(0x40020800), %l1
40007520: a2 14 62 3c or %l1, 0x23c, %l1 ! 40020a3c <_Rate_monotonic_Information>
40007524: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007528: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000752c: 80 a4 00 01 cmp %l0, %g1
40007530: 18 80 00 32 bgu 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40007534: 2f 10 00 7b sethi %hi(0x4001ec00), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
40007538: 39 10 00 7b sethi %hi(0x4001ec00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
4000753c: 2b 10 00 77 sethi %hi(0x4001dc00), %l5
40007540: a4 07 bf a0 add %fp, -96, %l2
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40007544: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007548: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000754c: ae 15 e0 c0 or %l7, 0xc0, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
40007550: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007554: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
40007558: b8 17 20 d8 or %i4, 0xd8, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
4000755c: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40007560: 10 80 00 06 b 40007578 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
40007564: aa 15 62 48 or %l5, 0x248, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007568: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000756c: 80 a0 40 10 cmp %g1, %l0
40007570: 0a 80 00 22 bcs 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
40007574: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007578: 90 10 00 10 mov %l0, %o0
4000757c: 40 00 1b cd call 4000e4b0 <rtems_rate_monotonic_get_statistics>
40007580: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40007584: 80 a2 20 00 cmp %o0, 0
40007588: 32 bf ff f8 bne,a 40007568 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000758c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40007590: 92 10 00 1d mov %i5, %o1
40007594: 40 00 1b f6 call 4000e56c <rtems_rate_monotonic_get_status>
40007598: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000759c: d0 07 bf d8 ld [ %fp + -40 ], %o0
400075a0: 94 10 00 13 mov %l3, %o2
400075a4: 40 00 00 b9 call 40007888 <rtems_object_get_name>
400075a8: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075ac: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400075b0: 92 10 00 17 mov %l7, %o1
400075b4: 94 10 00 10 mov %l0, %o2
400075b8: 90 10 00 18 mov %i0, %o0
400075bc: 9f c6 40 00 call %i1
400075c0: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075c4: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400075c8: 94 10 00 14 mov %l4, %o2
400075cc: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075d0: 80 a0 60 00 cmp %g1, 0
400075d4: 12 80 00 0b bne 40007600 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
400075d8: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
400075dc: 9f c6 40 00 call %i1
400075e0: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400075e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400075e8: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400075ec: 80 a0 40 10 cmp %g1, %l0
400075f0: 1a bf ff e3 bcc 4000757c <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
400075f4: 90 10 00 10 mov %l0, %o0
400075f8: 81 c7 e0 08 ret
400075fc: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007600: 40 00 0f 57 call 4000b35c <_Timespec_Divide_by_integer>
40007604: 92 10 00 01 mov %g1, %o1
(*print)( context,
40007608: d0 07 bf ac ld [ %fp + -84 ], %o0
4000760c: 40 00 4b 98 call 4001a46c <.div>
40007610: 92 10 23 e8 mov 0x3e8, %o1
40007614: 96 10 00 08 mov %o0, %o3
40007618: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000761c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007620: 40 00 4b 93 call 4001a46c <.div>
40007624: 92 10 23 e8 mov 0x3e8, %o1
40007628: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000762c: b6 10 00 08 mov %o0, %i3
40007630: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007634: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007638: 40 00 4b 8d call 4001a46c <.div>
4000763c: 92 10 23 e8 mov 0x3e8, %o1
40007640: d8 07 bf b0 ld [ %fp + -80 ], %o4
40007644: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007648: d4 07 bf a8 ld [ %fp + -88 ], %o2
4000764c: 9a 10 00 1b mov %i3, %o5
40007650: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007654: 92 10 00 1c mov %i4, %o1
40007658: 9f c6 40 00 call %i1
4000765c: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
40007660: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007664: 94 10 00 14 mov %l4, %o2
40007668: 40 00 0f 3d call 4000b35c <_Timespec_Divide_by_integer>
4000766c: 90 10 00 1a mov %i2, %o0
(*print)( context,
40007670: d0 07 bf c4 ld [ %fp + -60 ], %o0
40007674: 40 00 4b 7e call 4001a46c <.div>
40007678: 92 10 23 e8 mov 0x3e8, %o1
4000767c: 96 10 00 08 mov %o0, %o3
40007680: d0 07 bf cc ld [ %fp + -52 ], %o0
40007684: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007688: 40 00 4b 79 call 4001a46c <.div>
4000768c: 92 10 23 e8 mov 0x3e8, %o1
40007690: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007694: b6 10 00 08 mov %o0, %i3
40007698: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000769c: 92 10 23 e8 mov 0x3e8, %o1
400076a0: 40 00 4b 73 call 4001a46c <.div>
400076a4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076a8: d4 07 bf c0 ld [ %fp + -64 ], %o2
400076ac: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076b0: d8 07 bf c8 ld [ %fp + -56 ], %o4
400076b4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076b8: 13 10 00 7b sethi %hi(0x4001ec00), %o1
400076bc: 90 10 00 18 mov %i0, %o0
400076c0: 92 12 60 f8 or %o1, 0xf8, %o1
400076c4: 9f c6 40 00 call %i1
400076c8: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400076cc: 10 bf ff a7 b 40007568 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400076d0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400076f0 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
400076f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400076f4: 03 10 00 82 sethi %hi(0x40020800), %g1
400076f8: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 40020ba0 <_Thread_Dispatch_disable_level>
400076fc: 84 00 a0 01 inc %g2
40007700: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007704: 23 10 00 82 sethi %hi(0x40020800), %l1
40007708: a2 14 62 3c or %l1, 0x23c, %l1 ! 40020a3c <_Rate_monotonic_Information>
4000770c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007710: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007714: 80 a4 00 01 cmp %l0, %g1
40007718: 18 80 00 09 bgu 4000773c <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000771c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
40007720: 40 00 00 0a call 40007748 <rtems_rate_monotonic_reset_statistics>
40007724: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007728: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
4000772c: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007730: 80 a0 40 10 cmp %g1, %l0
40007734: 1a bf ff fb bcc 40007720 <rtems_rate_monotonic_reset_all_statistics+0x30>
40007738: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
4000773c: 40 00 0b c5 call 4000a650 <_Thread_Enable_dispatch>
40007740: 81 e8 00 00 restore
400151f4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400151f4: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
400151f8: 80 a6 60 00 cmp %i1, 0
400151fc: 12 80 00 04 bne 4001520c <rtems_signal_send+0x18>
40015200: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015204: 81 c7 e0 08 ret
40015208: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001520c: 90 10 00 18 mov %i0, %o0
40015210: 40 00 12 94 call 40019c60 <_Thread_Get>
40015214: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40015218: c2 07 bf fc ld [ %fp + -4 ], %g1
4001521c: 80 a0 60 00 cmp %g1, 0
40015220: 02 80 00 05 be 40015234 <rtems_signal_send+0x40>
40015224: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40015228: 82 10 20 04 mov 4, %g1
}
4001522c: 81 c7 e0 08 ret
40015230: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40015234: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40015238: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4001523c: 80 a0 60 00 cmp %g1, 0
40015240: 02 80 00 25 be 400152d4 <rtems_signal_send+0xe0>
40015244: 01 00 00 00 nop
if ( asr->is_enabled ) {
40015248: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4001524c: 80 a0 60 00 cmp %g1, 0
40015250: 02 80 00 15 be 400152a4 <rtems_signal_send+0xb0>
40015254: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40015258: 7f ff e6 96 call 4000ecb0 <sparc_disable_interrupts>
4001525c: 01 00 00 00 nop
*signal_set |= signals;
40015260: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40015264: b2 10 40 19 or %g1, %i1, %i1
40015268: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
4001526c: 7f ff e6 95 call 4000ecc0 <sparc_enable_interrupts>
40015270: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40015274: 03 10 00 fe sethi %hi(0x4003f800), %g1
40015278: 82 10 62 d0 or %g1, 0x2d0, %g1 ! 4003fad0 <_Per_CPU_Information>
4001527c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40015280: 80 a0 a0 00 cmp %g2, 0
40015284: 02 80 00 0f be 400152c0 <rtems_signal_send+0xcc>
40015288: 01 00 00 00 nop
4001528c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40015290: 80 a4 40 02 cmp %l1, %g2
40015294: 12 80 00 0b bne 400152c0 <rtems_signal_send+0xcc> <== NEVER TAKEN
40015298: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4001529c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400152a0: 30 80 00 08 b,a 400152c0 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400152a4: 7f ff e6 83 call 4000ecb0 <sparc_disable_interrupts>
400152a8: 01 00 00 00 nop
*signal_set |= signals;
400152ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400152b0: b2 10 40 19 or %g1, %i1, %i1
400152b4: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400152b8: 7f ff e6 82 call 4000ecc0 <sparc_enable_interrupts>
400152bc: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400152c0: 40 00 12 5a call 40019c28 <_Thread_Enable_dispatch>
400152c4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400152c8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400152cc: 81 c7 e0 08 ret
400152d0: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
400152d4: 40 00 12 55 call 40019c28 <_Thread_Enable_dispatch>
400152d8: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400152dc: 10 bf ff ca b 40015204 <rtems_signal_send+0x10>
400152e0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000ead0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000ead0: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
4000ead4: 80 a6 a0 00 cmp %i2, 0
4000ead8: 02 80 00 43 be 4000ebe4 <rtems_task_mode+0x114>
4000eadc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000eae0: 27 10 00 5a sethi %hi(0x40016800), %l3
4000eae4: a6 14 e2 08 or %l3, 0x208, %l3 ! 40016a08 <_Per_CPU_Information>
4000eae8: e0 04 e0 0c ld [ %l3 + 0xc ], %l0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eaec: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eaf0: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eaf4: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000eaf8: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eafc: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb00: 80 a0 60 00 cmp %g1, 0
4000eb04: 12 80 00 3a bne 4000ebec <rtems_task_mode+0x11c>
4000eb08: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000eb0c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000eb10: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000eb14: 7f ff ed 62 call 4000a09c <_CPU_ISR_Get_level>
4000eb18: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000eb1c: a9 2d 20 0a sll %l4, 0xa, %l4
4000eb20: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000eb24: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000eb28: 80 8e 61 00 btst 0x100, %i1
4000eb2c: 02 80 00 06 be 4000eb44 <rtems_task_mode+0x74>
4000eb30: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000eb34: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000eb38: 80 a0 00 01 cmp %g0, %g1
4000eb3c: 82 60 3f ff subx %g0, -1, %g1
4000eb40: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000eb44: 80 8e 62 00 btst 0x200, %i1
4000eb48: 02 80 00 0b be 4000eb74 <rtems_task_mode+0xa4>
4000eb4c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000eb50: 80 8e 22 00 btst 0x200, %i0
4000eb54: 22 80 00 07 be,a 4000eb70 <rtems_task_mode+0xa0>
4000eb58: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000eb5c: 03 10 00 59 sethi %hi(0x40016400), %g1
4000eb60: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016414 <_Thread_Ticks_per_timeslice>
4000eb64: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000eb68: 82 10 20 01 mov 1, %g1
4000eb6c: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000eb70: 80 8e 60 0f btst 0xf, %i1
4000eb74: 12 80 00 3d bne 4000ec68 <rtems_task_mode+0x198>
4000eb78: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000eb7c: 80 8e 64 00 btst 0x400, %i1
4000eb80: 02 80 00 14 be 4000ebd0 <rtems_task_mode+0x100>
4000eb84: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000eb88: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000eb8c: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000eb90: 80 a0 00 18 cmp %g0, %i0
4000eb94: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000eb98: 80 a0 80 01 cmp %g2, %g1
4000eb9c: 22 80 00 0e be,a 4000ebd4 <rtems_task_mode+0x104>
4000eba0: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000eba4: 7f ff cc 4d call 40001cd8 <sparc_disable_interrupts>
4000eba8: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ebac: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ebb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ebb4: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000ebb8: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ebbc: 7f ff cc 4b call 40001ce8 <sparc_enable_interrupts>
4000ebc0: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ebc4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ebc8: 80 a0 00 01 cmp %g0, %g1
4000ebcc: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ebd0: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ebd4: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 40016628 <_System_state_Current>
4000ebd8: 80 a0 a0 03 cmp %g2, 3
4000ebdc: 02 80 00 11 be 4000ec20 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000ebe0: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000ebe4: 81 c7 e0 08 ret
4000ebe8: 91 e8 00 01 restore %g0, %g1, %o0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ebec: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000ebf0: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ebf4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ebf8: 7f ff ed 29 call 4000a09c <_CPU_ISR_Get_level>
4000ebfc: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ec00: a9 2d 20 0a sll %l4, 0xa, %l4
4000ec04: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ec08: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ec0c: 80 8e 61 00 btst 0x100, %i1
4000ec10: 02 bf ff cd be 4000eb44 <rtems_task_mode+0x74>
4000ec14: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000ec18: 10 bf ff c8 b 4000eb38 <rtems_task_mode+0x68>
4000ec1c: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000ec20: 80 88 e0 ff btst 0xff, %g3
4000ec24: 12 80 00 0a bne 4000ec4c <rtems_task_mode+0x17c>
4000ec28: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000ec2c: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000ec30: 80 a0 80 03 cmp %g2, %g3
4000ec34: 02 bf ff ec be 4000ebe4 <rtems_task_mode+0x114>
4000ec38: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000ec3c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000ec40: 80 a0 a0 00 cmp %g2, 0
4000ec44: 02 bf ff e8 be 4000ebe4 <rtems_task_mode+0x114> <== NEVER TAKEN
4000ec48: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000ec4c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000ec50: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000ec54: 7f ff e6 b4 call 40008724 <_Thread_Dispatch>
4000ec58: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000ec5c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000ec60: 81 c7 e0 08 ret
4000ec64: 91 e8 00 01 restore %g0, %g1, %o0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000ec68: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000ec6c: 7f ff cc 1f call 40001ce8 <sparc_enable_interrupts>
4000ec70: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000ec74: 10 bf ff c3 b 4000eb80 <rtems_task_mode+0xb0>
4000ec78: 80 8e 64 00 btst 0x400, %i1
4000af84 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000af84: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000af88: 80 a6 60 00 cmp %i1, 0
4000af8c: 02 80 00 07 be 4000afa8 <rtems_task_set_priority+0x24>
4000af90: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000af94: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000af98: c2 08 62 a4 ldub [ %g1 + 0x2a4 ], %g1 ! 4001a6a4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000af9c: 80 a6 40 01 cmp %i1, %g1
4000afa0: 18 80 00 1c bgu 4000b010 <rtems_task_set_priority+0x8c>
4000afa4: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000afa8: 80 a6 a0 00 cmp %i2, 0
4000afac: 02 80 00 19 be 4000b010 <rtems_task_set_priority+0x8c>
4000afb0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000afb4: 40 00 09 69 call 4000d558 <_Thread_Get>
4000afb8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000afbc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000afc0: 80 a0 60 00 cmp %g1, 0
4000afc4: 12 80 00 13 bne 4000b010 <rtems_task_set_priority+0x8c>
4000afc8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000afcc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000afd0: 80 a6 60 00 cmp %i1, 0
4000afd4: 02 80 00 0d be 4000b008 <rtems_task_set_priority+0x84>
4000afd8: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000afdc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000afe0: 80 a0 60 00 cmp %g1, 0
4000afe4: 02 80 00 06 be 4000affc <rtems_task_set_priority+0x78>
4000afe8: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000afec: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000aff0: 80 a6 40 01 cmp %i1, %g1
4000aff4: 1a 80 00 05 bcc 4000b008 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000aff8: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000affc: 92 10 00 19 mov %i1, %o1
4000b000: 40 00 08 0a call 4000d028 <_Thread_Change_priority>
4000b004: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b008: 40 00 09 46 call 4000d520 <_Thread_Enable_dispatch>
4000b00c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b010: 81 c7 e0 08 ret
4000b014: 81 e8 00 00 restore
40007338 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40007338: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000733c: 80 a6 60 00 cmp %i1, 0
40007340: 02 80 00 1e be 400073b8 <rtems_task_variable_delete+0x80>
40007344: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40007348: 90 10 00 18 mov %i0, %o0
4000734c: 40 00 08 f1 call 40009710 <_Thread_Get>
40007350: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007354: c2 07 bf fc ld [ %fp + -4 ], %g1
40007358: 80 a0 60 00 cmp %g1, 0
4000735c: 12 80 00 19 bne 400073c0 <rtems_task_variable_delete+0x88>
40007360: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40007364: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40007368: 80 a0 60 00 cmp %g1, 0
4000736c: 02 80 00 10 be 400073ac <rtems_task_variable_delete+0x74>
40007370: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007374: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007378: 80 a0 80 19 cmp %g2, %i1
4000737c: 32 80 00 09 bne,a 400073a0 <rtems_task_variable_delete+0x68>
40007380: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007384: 10 80 00 19 b 400073e8 <rtems_task_variable_delete+0xb0>
40007388: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
4000738c: 80 a0 80 19 cmp %g2, %i1
40007390: 22 80 00 0e be,a 400073c8 <rtems_task_variable_delete+0x90>
40007394: c4 02 40 00 ld [ %o1 ], %g2
40007398: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
4000739c: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
400073a0: 80 a2 60 00 cmp %o1, 0
400073a4: 32 bf ff fa bne,a 4000738c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400073a8: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400073ac: 40 00 08 cb call 400096d8 <_Thread_Enable_dispatch>
400073b0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400073b4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073b8: 81 c7 e0 08 ret
400073bc: 91 e8 00 01 restore %g0, %g1, %o0
400073c0: 81 c7 e0 08 ret
400073c4: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
400073c8: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
400073cc: 40 00 00 2e call 40007484 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400073d0: 01 00 00 00 nop
_Thread_Enable_dispatch();
400073d4: 40 00 08 c1 call 400096d8 <_Thread_Enable_dispatch>
400073d8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400073dc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073e0: 81 c7 e0 08 ret
400073e4: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400073e8: 92 10 00 01 mov %g1, %o1
400073ec: 10 bf ff f8 b 400073cc <rtems_task_variable_delete+0x94>
400073f0: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
400073f4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400073f4: 9d e3 bf 98 save %sp, -104, %sp
400073f8: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400073fc: 80 a6 60 00 cmp %i1, 0
40007400: 02 80 00 1b be 4000746c <rtems_task_variable_get+0x78>
40007404: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007408: 80 a6 a0 00 cmp %i2, 0
4000740c: 02 80 00 1c be 4000747c <rtems_task_variable_get+0x88>
40007410: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40007414: 40 00 08 bf call 40009710 <_Thread_Get>
40007418: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000741c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007420: 80 a0 60 00 cmp %g1, 0
40007424: 12 80 00 12 bne 4000746c <rtems_task_variable_get+0x78>
40007428: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
4000742c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40007430: 80 a0 60 00 cmp %g1, 0
40007434: 32 80 00 07 bne,a 40007450 <rtems_task_variable_get+0x5c>
40007438: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000743c: 30 80 00 0e b,a 40007474 <rtems_task_variable_get+0x80>
40007440: 80 a0 60 00 cmp %g1, 0
40007444: 02 80 00 0c be 40007474 <rtems_task_variable_get+0x80> <== NEVER TAKEN
40007448: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000744c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007450: 80 a0 80 19 cmp %g2, %i1
40007454: 32 bf ff fb bne,a 40007440 <rtems_task_variable_get+0x4c>
40007458: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
4000745c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007460: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
40007464: 40 00 08 9d call 400096d8 <_Thread_Enable_dispatch>
40007468: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
4000746c: 81 c7 e0 08 ret
40007470: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40007474: 40 00 08 99 call 400096d8 <_Thread_Enable_dispatch>
40007478: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
4000747c: 81 c7 e0 08 ret
40007480: 81 e8 00 00 restore
40015c54 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015c54: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015c58: 11 10 00 ff sethi %hi(0x4003fc00), %o0
40015c5c: 92 10 00 18 mov %i0, %o1
40015c60: 90 12 23 04 or %o0, 0x304, %o0
40015c64: 40 00 0c b7 call 40018f40 <_Objects_Get>
40015c68: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015c6c: c2 07 bf fc ld [ %fp + -4 ], %g1
40015c70: 80 a0 60 00 cmp %g1, 0
40015c74: 22 80 00 04 be,a 40015c84 <rtems_timer_cancel+0x30>
40015c78: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015c7c: 81 c7 e0 08 ret
40015c80: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015c84: 80 a0 60 04 cmp %g1, 4
40015c88: 02 80 00 04 be 40015c98 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015c8c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015c90: 40 00 15 36 call 4001b168 <_Watchdog_Remove>
40015c94: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015c98: 40 00 0f e4 call 40019c28 <_Thread_Enable_dispatch>
40015c9c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015ca0: 81 c7 e0 08 ret
40015ca4: 81 e8 00 00 restore
4001616c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001616c: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
40016170: 03 10 00 ff sethi %hi(0x4003fc00), %g1
40016174: e0 00 63 44 ld [ %g1 + 0x344 ], %l0 ! 4003ff44 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016178: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
4001617c: 80 a4 20 00 cmp %l0, 0
40016180: 02 80 00 10 be 400161c0 <rtems_timer_server_fire_when+0x54>
40016184: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016188: 03 10 00 fd sethi %hi(0x4003f400), %g1
4001618c: c2 08 61 80 ldub [ %g1 + 0x180 ], %g1 ! 4003f580 <_TOD_Is_set>
40016190: 80 a0 60 00 cmp %g1, 0
40016194: 02 80 00 0b be 400161c0 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40016198: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001619c: 80 a6 a0 00 cmp %i2, 0
400161a0: 02 80 00 08 be 400161c0 <rtems_timer_server_fire_when+0x54>
400161a4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400161a8: 90 10 00 19 mov %i1, %o0
400161ac: 7f ff f3 b2 call 40013074 <_TOD_Validate>
400161b0: b0 10 20 14 mov 0x14, %i0
400161b4: 80 8a 20 ff btst 0xff, %o0
400161b8: 12 80 00 04 bne 400161c8 <rtems_timer_server_fire_when+0x5c>
400161bc: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400161c0: 81 c7 e0 08 ret
400161c4: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400161c8: 7f ff f3 75 call 40012f9c <_TOD_To_seconds>
400161cc: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400161d0: 25 10 00 fd sethi %hi(0x4003f400), %l2
400161d4: c2 04 a2 18 ld [ %l2 + 0x218 ], %g1 ! 4003f618 <_TOD_Now>
400161d8: 80 a2 00 01 cmp %o0, %g1
400161dc: 08 bf ff f9 bleu 400161c0 <rtems_timer_server_fire_when+0x54>
400161e0: b2 10 00 08 mov %o0, %i1
400161e4: 92 10 00 11 mov %l1, %o1
400161e8: 11 10 00 ff sethi %hi(0x4003fc00), %o0
400161ec: 94 07 bf fc add %fp, -4, %o2
400161f0: 40 00 0b 54 call 40018f40 <_Objects_Get>
400161f4: 90 12 23 04 or %o0, 0x304, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400161f8: c2 07 bf fc ld [ %fp + -4 ], %g1
400161fc: 80 a0 60 00 cmp %g1, 0
40016200: 12 80 00 16 bne 40016258 <rtems_timer_server_fire_when+0xec>
40016204: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016208: 40 00 13 d8 call 4001b168 <_Watchdog_Remove>
4001620c: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016210: c4 04 a2 18 ld [ %l2 + 0x218 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40016214: c2 04 20 04 ld [ %l0 + 4 ], %g1
40016218: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001621c: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
40016220: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016224: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016228: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
4001622c: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
40016230: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
40016234: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016238: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4001623c: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016240: 9f c0 40 00 call %g1
40016244: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016248: 40 00 0e 78 call 40019c28 <_Thread_Enable_dispatch>
4001624c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016250: 81 c7 e0 08 ret
40016254: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016258: 81 c7 e0 08 ret
4001625c: 91 e8 20 04 restore %g0, 4, %o0
400069f8 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
400069f8: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
400069fc: 80 a6 20 04 cmp %i0, 4
40006a00: 08 80 00 08 bleu 40006a20 <sched_get_priority_max+0x28>
40006a04: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a08: 40 00 25 5d call 4000ff7c <__errno>
40006a0c: b0 10 3f ff mov -1, %i0
40006a10: 82 10 20 16 mov 0x16, %g1
40006a14: c2 22 00 00 st %g1, [ %o0 ]
40006a18: 81 c7 e0 08 ret
40006a1c: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40006a20: b1 28 40 18 sll %g1, %i0, %i0
40006a24: 80 8e 20 17 btst 0x17, %i0
40006a28: 02 bf ff f8 be 40006a08 <sched_get_priority_max+0x10> <== NEVER TAKEN
40006a2c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40006a30: f0 08 62 38 ldub [ %g1 + 0x238 ], %i0 ! 4001ee38 <rtems_maximum_priority>
}
40006a34: 81 c7 e0 08 ret
40006a38: 91 ee 3f ff restore %i0, -1, %o0
40006a3c <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006a3c: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006a40: 80 a6 20 04 cmp %i0, 4
40006a44: 08 80 00 09 bleu 40006a68 <sched_get_priority_min+0x2c>
40006a48: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a4c: 40 00 25 4c call 4000ff7c <__errno>
40006a50: 01 00 00 00 nop
40006a54: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40006a58: 84 10 20 16 mov 0x16, %g2
40006a5c: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006a60: 81 c7 e0 08 ret
40006a64: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40006a68: b1 28 80 18 sll %g2, %i0, %i0
40006a6c: 80 8e 20 17 btst 0x17, %i0
40006a70: 02 bf ff f7 be 40006a4c <sched_get_priority_min+0x10> <== NEVER TAKEN
40006a74: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006a78: 81 c7 e0 08 ret
40006a7c: 91 e8 00 01 restore %g0, %g1, %o0
40006a80 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40006a80: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006a84: 80 a6 20 00 cmp %i0, 0
40006a88: 12 80 00 0a bne 40006ab0 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40006a8c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40006a90: 02 80 00 13 be 40006adc <sched_rr_get_interval+0x5c>
40006a94: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40006a98: d0 00 63 14 ld [ %g1 + 0x314 ], %o0 ! 4001f714 <_Thread_Ticks_per_timeslice>
40006a9c: 92 10 00 19 mov %i1, %o1
40006aa0: 40 00 0f 12 call 4000a6e8 <_Timespec_From_ticks>
40006aa4: b0 10 20 00 clr %i0
return 0;
}
40006aa8: 81 c7 e0 08 ret
40006aac: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006ab0: 7f ff f1 49 call 40002fd4 <getpid>
40006ab4: 01 00 00 00 nop
40006ab8: 80 a2 00 18 cmp %o0, %i0
40006abc: 02 bf ff f5 be 40006a90 <sched_rr_get_interval+0x10>
40006ac0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40006ac4: 40 00 25 2e call 4000ff7c <__errno>
40006ac8: b0 10 3f ff mov -1, %i0
40006acc: 82 10 20 03 mov 3, %g1
40006ad0: c2 22 00 00 st %g1, [ %o0 ]
40006ad4: 81 c7 e0 08 ret
40006ad8: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40006adc: 40 00 25 28 call 4000ff7c <__errno>
40006ae0: b0 10 3f ff mov -1, %i0
40006ae4: 82 10 20 16 mov 0x16, %g1
40006ae8: c2 22 00 00 st %g1, [ %o0 ]
40006aec: 81 c7 e0 08 ret
40006af0: 81 e8 00 00 restore
40009314 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009314: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009318: 03 10 00 91 sethi %hi(0x40024400), %g1
4000931c: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40024790 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40009320: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40009324: 84 00 a0 01 inc %g2
40009328: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000932c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40009330: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40009334: c4 20 63 90 st %g2, [ %g1 + 0x390 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40009338: a2 8e 62 00 andcc %i1, 0x200, %l1
4000933c: 12 80 00 25 bne 400093d0 <sem_open+0xbc>
40009340: a0 10 20 00 clr %l0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40009344: 90 10 00 18 mov %i0, %o0
40009348: 40 00 1c 07 call 40010364 <_POSIX_Semaphore_Name_to_id>
4000934c: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
40009350: a4 92 20 00 orcc %o0, 0, %l2
40009354: 22 80 00 0e be,a 4000938c <sem_open+0x78>
40009358: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000935c: 80 a4 a0 02 cmp %l2, 2
40009360: 12 80 00 04 bne 40009370 <sem_open+0x5c> <== NEVER TAKEN
40009364: 80 a4 60 00 cmp %l1, 0
40009368: 12 80 00 1e bne 400093e0 <sem_open+0xcc>
4000936c: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40009370: 40 00 0c 1f call 4000c3ec <_Thread_Enable_dispatch>
40009374: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40009378: 40 00 28 b4 call 40013648 <__errno>
4000937c: 01 00 00 00 nop
40009380: e4 22 00 00 st %l2, [ %o0 ]
40009384: 81 c7 e0 08 ret
40009388: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000938c: 80 a6 6a 00 cmp %i1, 0xa00
40009390: 02 80 00 20 be 40009410 <sem_open+0xfc>
40009394: d2 07 bf f8 ld [ %fp + -8 ], %o1
40009398: 94 07 bf f0 add %fp, -16, %o2
4000939c: 11 10 00 92 sethi %hi(0x40024800), %o0
400093a0: 40 00 08 e7 call 4000b73c <_Objects_Get>
400093a4: 90 12 22 70 or %o0, 0x270, %o0 ! 40024a70 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
400093a8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
400093ac: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
400093b0: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
400093b4: 40 00 0c 0e call 4000c3ec <_Thread_Enable_dispatch>
400093b8: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
400093bc: 40 00 0c 0c call 4000c3ec <_Thread_Enable_dispatch>
400093c0: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
400093c4: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
400093c8: 81 c7 e0 08 ret
400093cc: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
400093d0: 82 07 a0 54 add %fp, 0x54, %g1
400093d4: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
400093d8: 10 bf ff db b 40009344 <sem_open+0x30>
400093dc: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
400093e0: 92 10 20 00 clr %o1
400093e4: 96 07 bf f4 add %fp, -12, %o3
400093e8: 40 00 1b 83 call 400101f4 <_POSIX_Semaphore_Create_support>
400093ec: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
400093f0: 40 00 0b ff call 4000c3ec <_Thread_Enable_dispatch>
400093f4: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
400093f8: 80 a4 3f ff cmp %l0, -1
400093fc: 02 bf ff e2 be 40009384 <sem_open+0x70>
40009400: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
40009404: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009408: 81 c7 e0 08 ret
4000940c: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
40009410: 40 00 0b f7 call 4000c3ec <_Thread_Enable_dispatch>
40009414: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40009418: 40 00 28 8c call 40013648 <__errno>
4000941c: 01 00 00 00 nop
40009420: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40009424: c2 22 00 00 st %g1, [ %o0 ]
40009428: 81 c7 e0 08 ret
4000942c: 81 e8 00 00 restore
4000948c <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000948c: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40009490: 90 10 00 19 mov %i1, %o0
40009494: 40 00 18 9d call 4000f708 <_POSIX_Absolute_timeout_to_ticks>
40009498: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000949c: 80 a2 20 03 cmp %o0, 3
400094a0: 02 80 00 07 be 400094bc <sem_timedwait+0x30> <== ALWAYS TAKEN
400094a4: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
400094a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400094ac: 40 00 1b d0 call 400103ec <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
400094b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
400094b4: 81 c7 e0 08 ret <== NOT EXECUTED
400094b8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
400094bc: 90 10 00 18 mov %i0, %o0
400094c0: 40 00 1b cb call 400103ec <_POSIX_Semaphore_Wait_support>
400094c4: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
400094c8: 81 c7 e0 08 ret
400094cc: 91 e8 00 08 restore %g0, %o0, %o0
40006980 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40006980: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40006984: 80 a6 a0 00 cmp %i2, 0
40006988: 02 80 00 0d be 400069bc <sigaction+0x3c>
4000698c: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40006990: 05 10 00 83 sethi %hi(0x40020c00), %g2
40006994: 83 2e 20 04 sll %i0, 4, %g1
40006998: 84 10 a1 f0 or %g2, 0x1f0, %g2
4000699c: 82 20 40 03 sub %g1, %g3, %g1
400069a0: c6 00 80 01 ld [ %g2 + %g1 ], %g3
400069a4: 82 00 80 01 add %g2, %g1, %g1
400069a8: c6 26 80 00 st %g3, [ %i2 ]
400069ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
400069b0: c4 26 a0 04 st %g2, [ %i2 + 4 ]
400069b4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400069b8: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
400069bc: 80 a6 20 00 cmp %i0, 0
400069c0: 02 80 00 33 be 40006a8c <sigaction+0x10c>
400069c4: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400069c8: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400069cc: 80 a0 60 1f cmp %g1, 0x1f
400069d0: 18 80 00 2f bgu 40006a8c <sigaction+0x10c>
400069d4: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
400069d8: 02 80 00 2d be 40006a8c <sigaction+0x10c>
400069dc: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
400069e0: 02 80 00 1a be 40006a48 <sigaction+0xc8> <== NEVER TAKEN
400069e4: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
400069e8: 7f ff ee 46 call 40002300 <sparc_disable_interrupts>
400069ec: 01 00 00 00 nop
400069f0: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
400069f4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400069f8: 80 a0 60 00 cmp %g1, 0
400069fc: 02 80 00 15 be 40006a50 <sigaction+0xd0>
40006a00: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40006a04: 40 00 19 8b call 4000d030 <_POSIX_signals_Clear_process_signals>
40006a08: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40006a0c: c4 06 40 00 ld [ %i1 ], %g2
40006a10: 87 2e 20 02 sll %i0, 2, %g3
40006a14: 03 10 00 83 sethi %hi(0x40020c00), %g1
40006a18: b1 2e 20 04 sll %i0, 4, %i0
40006a1c: 82 10 61 f0 or %g1, 0x1f0, %g1
40006a20: b0 26 00 03 sub %i0, %g3, %i0
40006a24: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40006a28: c4 06 60 04 ld [ %i1 + 4 ], %g2
40006a2c: b0 00 40 18 add %g1, %i0, %i0
40006a30: c4 26 20 04 st %g2, [ %i0 + 4 ]
40006a34: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006a38: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40006a3c: 7f ff ee 35 call 40002310 <sparc_enable_interrupts>
40006a40: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
40006a44: 82 10 20 00 clr %g1
}
40006a48: 81 c7 e0 08 ret
40006a4c: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
40006a50: b1 2e 20 04 sll %i0, 4, %i0
40006a54: b0 26 00 01 sub %i0, %g1, %i0
40006a58: 03 10 00 7c sethi %hi(0x4001f000), %g1
40006a5c: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 4001f3e8 <_POSIX_signals_Default_vectors>
40006a60: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40006a64: 82 00 40 18 add %g1, %i0, %g1
40006a68: c6 00 60 04 ld [ %g1 + 4 ], %g3
40006a6c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006a70: 03 10 00 83 sethi %hi(0x40020c00), %g1
40006a74: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 40020df0 <_POSIX_signals_Vectors>
40006a78: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40006a7c: b0 00 40 18 add %g1, %i0, %i0
40006a80: c6 26 20 04 st %g3, [ %i0 + 4 ]
40006a84: 10 bf ff ee b 40006a3c <sigaction+0xbc>
40006a88: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
40006a8c: 40 00 26 69 call 40010430 <__errno>
40006a90: 01 00 00 00 nop
40006a94: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006a98: 82 10 3f ff mov -1, %g1
40006a9c: 10 bf ff eb b 40006a48 <sigaction+0xc8>
40006aa0: c4 22 00 00 st %g2, [ %o0 ]
40006e68 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006e68: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40006e6c: a0 96 20 00 orcc %i0, 0, %l0
40006e70: 02 80 00 83 be 4000707c <sigtimedwait+0x214>
40006e74: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
40006e78: 02 80 00 5b be 40006fe4 <sigtimedwait+0x17c>
40006e7c: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40006e80: 40 00 0f 3b call 4000ab6c <_Timespec_Is_valid>
40006e84: 90 10 00 1a mov %i2, %o0
40006e88: 80 8a 20 ff btst 0xff, %o0
40006e8c: 02 80 00 7c be 4000707c <sigtimedwait+0x214>
40006e90: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40006e94: 40 00 0f 5d call 4000ac08 <_Timespec_To_ticks>
40006e98: 90 10 00 1a mov %i2, %o0
if ( !interval )
40006e9c: b4 92 20 00 orcc %o0, 0, %i2
40006ea0: 02 80 00 77 be 4000707c <sigtimedwait+0x214> <== NEVER TAKEN
40006ea4: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006ea8: 02 80 00 52 be 40006ff0 <sigtimedwait+0x188> <== NEVER TAKEN
40006eac: 23 10 00 85 sethi %hi(0x40021400), %l1
the_thread = _Thread_Executing;
40006eb0: 23 10 00 85 sethi %hi(0x40021400), %l1
40006eb4: a2 14 62 08 or %l1, 0x208, %l1 ! 40021608 <_Per_CPU_Information>
40006eb8: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006ebc: 7f ff ed eb call 40002668 <sparc_disable_interrupts>
40006ec0: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40006ec4: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40006ec8: c2 04 00 00 ld [ %l0 ], %g1
40006ecc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40006ed0: 80 88 40 02 btst %g1, %g2
40006ed4: 12 80 00 52 bne 4000701c <sigtimedwait+0x1b4>
40006ed8: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006edc: 05 10 00 86 sethi %hi(0x40021800), %g2
40006ee0: c4 00 a0 54 ld [ %g2 + 0x54 ], %g2 ! 40021854 <_POSIX_signals_Pending>
40006ee4: 80 88 40 02 btst %g1, %g2
40006ee8: 12 80 00 2e bne 40006fa0 <sigtimedwait+0x138>
40006eec: 03 10 00 84 sethi %hi(0x40021000), %g1
40006ef0: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400210b0 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40006ef4: 86 10 3f ff mov -1, %g3
40006ef8: c6 26 40 00 st %g3, [ %i1 ]
40006efc: 84 00 a0 01 inc %g2
40006f00: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006f04: 82 10 20 04 mov 4, %g1
40006f08: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40006f0c: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40006f10: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
40006f14: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006f18: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006f1c: 29 10 00 85 sethi %hi(0x40021400), %l4
40006f20: a8 15 23 ec or %l4, 0x3ec, %l4 ! 400217ec <_POSIX_signals_Wait_queue>
40006f24: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40006f28: e4 25 20 30 st %l2, [ %l4 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40006f2c: 7f ff ed d3 call 40002678 <sparc_enable_interrupts>
40006f30: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006f34: 90 10 00 14 mov %l4, %o0
40006f38: 92 10 00 1a mov %i2, %o1
40006f3c: 15 10 00 29 sethi %hi(0x4000a400), %o2
40006f40: 40 00 0d 25 call 4000a3d4 <_Thread_queue_Enqueue_with_handler>
40006f44: 94 12 a3 c4 or %o2, 0x3c4, %o2 ! 4000a7c4 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006f48: 40 00 0b db call 40009eb4 <_Thread_Enable_dispatch>
40006f4c: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
40006f50: d2 06 40 00 ld [ %i1 ], %o1
40006f54: 90 10 00 13 mov %l3, %o0
40006f58: 94 10 00 19 mov %i1, %o2
40006f5c: 96 10 20 00 clr %o3
40006f60: 40 00 1a 4b call 4000d88c <_POSIX_signals_Clear_signals>
40006f64: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40006f68: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006f6c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006f70: 80 a0 60 04 cmp %g1, 4
40006f74: 12 80 00 3b bne 40007060 <sigtimedwait+0x1f8>
40006f78: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40006f7c: f0 06 40 00 ld [ %i1 ], %i0
40006f80: c2 04 00 00 ld [ %l0 ], %g1
40006f84: 84 06 3f ff add %i0, -1, %g2
40006f88: a5 2c 80 02 sll %l2, %g2, %l2
40006f8c: 80 8c 80 01 btst %l2, %g1
40006f90: 02 80 00 34 be 40007060 <sigtimedwait+0x1f8>
40006f94: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40006f98: 81 c7 e0 08 ret
40006f9c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006fa0: 7f ff ff 9a call 40006e08 <_POSIX_signals_Get_lowest>
40006fa4: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006fa8: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006fac: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006fb0: 96 10 20 01 mov 1, %o3
40006fb4: 90 10 00 13 mov %l3, %o0
40006fb8: 92 10 00 18 mov %i0, %o1
40006fbc: 40 00 1a 34 call 4000d88c <_POSIX_signals_Clear_signals>
40006fc0: 98 10 20 00 clr %o4
_ISR_Enable( level );
40006fc4: 7f ff ed ad call 40002678 <sparc_enable_interrupts>
40006fc8: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40006fcc: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40006fd0: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40006fd4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40006fd8: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40006fdc: 81 c7 e0 08 ret
40006fe0: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006fe4: 12 bf ff b3 bne 40006eb0 <sigtimedwait+0x48>
40006fe8: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
40006fec: 23 10 00 85 sethi %hi(0x40021400), %l1
40006ff0: a2 14 62 08 or %l1, 0x208, %l1 ! 40021608 <_Per_CPU_Information>
40006ff4: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006ff8: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006ffc: 7f ff ed 9b call 40002668 <sparc_disable_interrupts>
40007000: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40007004: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007008: c2 04 00 00 ld [ %l0 ], %g1
4000700c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007010: 80 88 40 02 btst %g1, %g2
40007014: 22 bf ff b3 be,a 40006ee0 <sigtimedwait+0x78>
40007018: 05 10 00 86 sethi %hi(0x40021800), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
4000701c: 7f ff ff 7b call 40006e08 <_POSIX_signals_Get_lowest>
40007020: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40007024: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40007028: 92 10 00 08 mov %o0, %o1
4000702c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40007030: 96 10 20 00 clr %o3
40007034: 90 10 00 13 mov %l3, %o0
40007038: 40 00 1a 15 call 4000d88c <_POSIX_signals_Clear_signals>
4000703c: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40007040: 7f ff ed 8e call 40002678 <sparc_enable_interrupts>
40007044: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
40007048: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
4000704c: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40007050: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40007054: f0 06 40 00 ld [ %i1 ], %i0
40007058: 81 c7 e0 08 ret
4000705c: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
40007060: 40 00 26 d7 call 40010bbc <__errno>
40007064: b0 10 3f ff mov -1, %i0
40007068: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000706c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007070: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40007074: 81 c7 e0 08 ret
40007078: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
4000707c: 40 00 26 d0 call 40010bbc <__errno>
40007080: b0 10 3f ff mov -1, %i0
40007084: 82 10 20 16 mov 0x16, %g1
40007088: c2 22 00 00 st %g1, [ %o0 ]
4000708c: 81 c7 e0 08 ret
40007090: 81 e8 00 00 restore
40008e50 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008e50: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008e54: 92 10 20 00 clr %o1
40008e58: 90 10 00 18 mov %i0, %o0
40008e5c: 7f ff ff 6d call 40008c10 <sigtimedwait>
40008e60: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008e64: 80 a2 3f ff cmp %o0, -1
40008e68: 02 80 00 07 be 40008e84 <sigwait+0x34>
40008e6c: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008e70: 02 80 00 03 be 40008e7c <sigwait+0x2c> <== NEVER TAKEN
40008e74: b0 10 20 00 clr %i0
*sig = status;
40008e78: d0 26 40 00 st %o0, [ %i1 ]
40008e7c: 81 c7 e0 08 ret
40008e80: 81 e8 00 00 restore
return 0;
}
return errno;
40008e84: 40 00 25 b7 call 40012560 <__errno>
40008e88: 01 00 00 00 nop
40008e8c: f0 02 00 00 ld [ %o0 ], %i0
}
40008e90: 81 c7 e0 08 ret
40008e94: 81 e8 00 00 restore
40005c04 <sysconf>:
*/
long sysconf(
int name
)
{
40005c04: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40005c08: 80 a6 20 02 cmp %i0, 2
40005c0c: 02 80 00 0e be 40005c44 <sysconf+0x40>
40005c10: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40005c14: 02 80 00 14 be 40005c64 <sysconf+0x60>
40005c18: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40005c1c: 02 80 00 08 be 40005c3c <sysconf+0x38>
40005c20: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40005c24: 80 a6 20 08 cmp %i0, 8
40005c28: 02 80 00 05 be 40005c3c <sysconf+0x38>
40005c2c: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40005c30: 80 a6 22 03 cmp %i0, 0x203
40005c34: 12 80 00 10 bne 40005c74 <sysconf+0x70> <== ALWAYS TAKEN
40005c38: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c3c: 81 c7 e0 08 ret
40005c40: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
40005c44: 03 10 00 5b sethi %hi(0x40016c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40005c48: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 ! 40016ee8 <Configuration+0xc>
40005c4c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40005c50: 40 00 36 3b call 4001353c <.udiv>
40005c54: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005c58: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c5c: 81 c7 e0 08 ret
40005c60: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40005c64: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005c68: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 40016e04 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c6c: 81 c7 e0 08 ret
40005c70: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005c74: 40 00 26 96 call 4000f6cc <__errno>
40005c78: 01 00 00 00 nop
40005c7c: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40005c80: 82 10 3f ff mov -1, %g1
40005c84: 10 bf ff ee b 40005c3c <sysconf+0x38>
40005c88: c4 22 00 00 st %g2, [ %o0 ]
40005fac <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40005fac: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40005fb0: 80 a6 20 01 cmp %i0, 1
40005fb4: 12 80 00 3d bne 400060a8 <timer_create+0xfc>
40005fb8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40005fbc: 02 80 00 3b be 400060a8 <timer_create+0xfc>
40005fc0: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
40005fc4: 02 80 00 0e be 40005ffc <timer_create+0x50>
40005fc8: 03 10 00 7d sethi %hi(0x4001f400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40005fcc: c2 06 40 00 ld [ %i1 ], %g1
40005fd0: 82 00 7f ff add %g1, -1, %g1
40005fd4: 80 a0 60 01 cmp %g1, 1
40005fd8: 18 80 00 34 bgu 400060a8 <timer_create+0xfc> <== NEVER TAKEN
40005fdc: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
40005fe0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005fe4: 80 a0 60 00 cmp %g1, 0
40005fe8: 02 80 00 30 be 400060a8 <timer_create+0xfc> <== NEVER TAKEN
40005fec: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40005ff0: 80 a0 60 1f cmp %g1, 0x1f
40005ff4: 18 80 00 2d bgu 400060a8 <timer_create+0xfc> <== NEVER TAKEN
40005ff8: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005ffc: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 4001f6e0 <_Thread_Dispatch_disable_level>
40006000: 84 00 a0 01 inc %g2
40006004: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
40006008: 21 10 00 7e sethi %hi(0x4001f800), %l0
4000600c: 40 00 08 6b call 400081b8 <_Objects_Allocate>
40006010: 90 14 22 00 or %l0, 0x200, %o0 ! 4001fa00 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40006014: 80 a2 20 00 cmp %o0, 0
40006018: 02 80 00 2a be 400060c0 <timer_create+0x114>
4000601c: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
40006020: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40006024: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40006028: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 4001fc44 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
4000602c: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
40006030: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40006034: 02 80 00 08 be 40006054 <timer_create+0xa8>
40006038: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
4000603c: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
40006040: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
40006044: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
40006048: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
4000604c: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40006050: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006054: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006058: a0 14 22 00 or %l0, 0x200, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000605c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
40006060: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40006064: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40006068: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
4000606c: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40006070: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006074: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40006078: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
4000607c: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40006080: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006084: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006088: 85 28 a0 02 sll %g2, 2, %g2
4000608c: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006090: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40006094: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40006098: 40 00 0c ab call 40009344 <_Thread_Enable_dispatch>
4000609c: b0 10 20 00 clr %i0
return 0;
}
400060a0: 81 c7 e0 08 ret
400060a4: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
400060a8: 40 00 27 c1 call 4000ffac <__errno>
400060ac: b0 10 3f ff mov -1, %i0
400060b0: 82 10 20 16 mov 0x16, %g1
400060b4: c2 22 00 00 st %g1, [ %o0 ]
400060b8: 81 c7 e0 08 ret
400060bc: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
400060c0: 40 00 0c a1 call 40009344 <_Thread_Enable_dispatch>
400060c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400060c8: 40 00 27 b9 call 4000ffac <__errno>
400060cc: 01 00 00 00 nop
400060d0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400060d4: c2 22 00 00 st %g1, [ %o0 ]
400060d8: 81 c7 e0 08 ret
400060dc: 81 e8 00 00 restore
400060e0 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
400060e0: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
400060e4: 80 a6 a0 00 cmp %i2, 0
400060e8: 02 80 00 8a be 40006310 <timer_settime+0x230> <== NEVER TAKEN
400060ec: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
400060f0: 40 00 0f d5 call 4000a044 <_Timespec_Is_valid>
400060f4: 90 06 a0 08 add %i2, 8, %o0
400060f8: 80 8a 20 ff btst 0xff, %o0
400060fc: 02 80 00 85 be 40006310 <timer_settime+0x230>
40006100: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006104: 40 00 0f d0 call 4000a044 <_Timespec_Is_valid>
40006108: 90 10 00 1a mov %i2, %o0
4000610c: 80 8a 20 ff btst 0xff, %o0
40006110: 02 80 00 80 be 40006310 <timer_settime+0x230> <== NEVER TAKEN
40006114: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006118: 12 80 00 7c bne 40006308 <timer_settime+0x228>
4000611c: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40006120: c8 06 80 00 ld [ %i2 ], %g4
40006124: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40006128: c4 06 a0 08 ld [ %i2 + 8 ], %g2
4000612c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40006130: c8 27 bf e4 st %g4, [ %fp + -28 ]
40006134: c6 27 bf e8 st %g3, [ %fp + -24 ]
40006138: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
4000613c: 80 a6 60 04 cmp %i1, 4
40006140: 02 80 00 3b be 4000622c <timer_settime+0x14c>
40006144: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
40006148: 92 10 00 18 mov %i0, %o1
4000614c: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006150: 94 07 bf fc add %fp, -4, %o2
40006154: 40 00 09 6e call 4000870c <_Objects_Get>
40006158: 90 12 22 00 or %o0, 0x200, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
4000615c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006160: 80 a0 60 00 cmp %g1, 0
40006164: 12 80 00 48 bne 40006284 <timer_settime+0x1a4> <== NEVER TAKEN
40006168: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
4000616c: c2 07 bf ec ld [ %fp + -20 ], %g1
40006170: 80 a0 60 00 cmp %g1, 0
40006174: 12 80 00 05 bne 40006188 <timer_settime+0xa8>
40006178: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000617c: 80 a0 60 00 cmp %g1, 0
40006180: 02 80 00 47 be 4000629c <timer_settime+0x1bc>
40006184: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40006188: 40 00 0f d6 call 4000a0e0 <_Timespec_To_ticks>
4000618c: 90 10 00 1a mov %i2, %o0
40006190: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006194: 40 00 0f d3 call 4000a0e0 <_Timespec_To_ticks>
40006198: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
4000619c: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
400061a0: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
400061a4: 98 10 00 10 mov %l0, %o4
400061a8: 90 04 20 10 add %l0, 0x10, %o0
400061ac: 17 10 00 18 sethi %hi(0x40006000), %o3
400061b0: 40 00 1b b8 call 4000d090 <_POSIX_Timer_Insert_helper>
400061b4: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
400061b8: 80 8a 20 ff btst 0xff, %o0
400061bc: 02 80 00 18 be 4000621c <timer_settime+0x13c>
400061c0: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
400061c4: 02 80 00 0b be 400061f0 <timer_settime+0x110>
400061c8: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400061cc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400061d0: c2 26 c0 00 st %g1, [ %i3 ]
400061d4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400061d8: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400061dc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400061e0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400061e4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400061e8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
400061ec: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
400061f0: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
400061f4: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400061f8: c2 07 bf e8 ld [ %fp + -24 ], %g1
400061fc: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40006200: c2 07 bf ec ld [ %fp + -20 ], %g1
40006204: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40006208: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000620c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006210: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40006214: 40 00 06 65 call 40007ba8 <_TOD_Get>
40006218: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
4000621c: 40 00 0c 4a call 40009344 <_Thread_Enable_dispatch>
40006220: b0 10 20 00 clr %i0
return 0;
40006224: 81 c7 e0 08 ret
40006228: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
4000622c: a0 07 bf f4 add %fp, -12, %l0
40006230: 40 00 06 5e call 40007ba8 <_TOD_Get>
40006234: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40006238: b2 07 bf ec add %fp, -20, %i1
4000623c: 90 10 00 10 mov %l0, %o0
40006240: 40 00 0f 6f call 40009ffc <_Timespec_Greater_than>
40006244: 92 10 00 19 mov %i1, %o1
40006248: 80 8a 20 ff btst 0xff, %o0
4000624c: 12 80 00 31 bne 40006310 <timer_settime+0x230>
40006250: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40006254: 92 10 00 19 mov %i1, %o1
40006258: 40 00 0f 8c call 4000a088 <_Timespec_Subtract>
4000625c: 94 10 00 19 mov %i1, %o2
40006260: 92 10 00 18 mov %i0, %o1
40006264: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006268: 94 07 bf fc add %fp, -4, %o2
4000626c: 40 00 09 28 call 4000870c <_Objects_Get>
40006270: 90 12 22 00 or %o0, 0x200, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
40006274: c2 07 bf fc ld [ %fp + -4 ], %g1
40006278: 80 a0 60 00 cmp %g1, 0
4000627c: 02 bf ff bc be 4000616c <timer_settime+0x8c>
40006280: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006284: 40 00 27 4a call 4000ffac <__errno>
40006288: b0 10 3f ff mov -1, %i0
4000628c: 82 10 20 16 mov 0x16, %g1
40006290: c2 22 00 00 st %g1, [ %o0 ]
}
40006294: 81 c7 e0 08 ret
40006298: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
4000629c: 40 00 10 da call 4000a604 <_Watchdog_Remove>
400062a0: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
400062a4: 80 a6 e0 00 cmp %i3, 0
400062a8: 02 80 00 0b be 400062d4 <timer_settime+0x1f4>
400062ac: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400062b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400062b4: c2 26 c0 00 st %g1, [ %i3 ]
400062b8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400062bc: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400062c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400062c4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400062c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400062cc: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
400062d0: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
400062d4: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
400062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400062dc: c2 07 bf e8 ld [ %fp + -24 ], %g1
400062e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400062e4: c2 07 bf ec ld [ %fp + -20 ], %g1
400062e8: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
400062ec: c2 07 bf f0 ld [ %fp + -16 ], %g1
400062f0: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400062f4: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
400062f8: 40 00 0c 13 call 40009344 <_Thread_Enable_dispatch>
400062fc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
40006300: 81 c7 e0 08 ret
40006304: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006308: 22 bf ff 87 be,a 40006124 <timer_settime+0x44>
4000630c: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
40006310: 40 00 27 27 call 4000ffac <__errno>
40006314: b0 10 3f ff mov -1, %i0
40006318: 82 10 20 16 mov 0x16, %g1
4000631c: c2 22 00 00 st %g1, [ %o0 ]
40006320: 81 c7 e0 08 ret
40006324: 81 e8 00 00 restore
40005ef0 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005ef0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005ef4: 21 10 00 64 sethi %hi(0x40019000), %l0
40005ef8: a0 14 20 d8 or %l0, 0xd8, %l0 ! 400190d8 <_POSIX_signals_Ualarm_timer>
40005efc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40005f00: 80 a0 60 00 cmp %g1, 0
40005f04: 02 80 00 25 be 40005f98 <ualarm+0xa8>
40005f08: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40005f0c: 40 00 10 90 call 4000a14c <_Watchdog_Remove>
40005f10: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005f14: 90 02 3f fe add %o0, -2, %o0
40005f18: 80 a2 20 01 cmp %o0, 1
40005f1c: 08 80 00 27 bleu 40005fb8 <ualarm+0xc8> <== ALWAYS TAKEN
40005f20: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
40005f24: 80 a4 60 00 cmp %l1, 0
40005f28: 02 80 00 1a be 40005f90 <ualarm+0xa0>
40005f2c: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005f30: 90 10 00 11 mov %l1, %o0
40005f34: 40 00 3a a4 call 400149c4 <.udiv>
40005f38: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f3c: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005f40: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f44: 40 00 3b 4c call 40014c74 <.urem>
40005f48: 90 10 00 11 mov %l1, %o0
40005f4c: 87 2a 20 07 sll %o0, 7, %g3
40005f50: 82 10 00 08 mov %o0, %g1
40005f54: 85 2a 20 02 sll %o0, 2, %g2
40005f58: 84 20 c0 02 sub %g3, %g2, %g2
40005f5c: 82 00 80 01 add %g2, %g1, %g1
40005f60: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40005f64: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f68: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005f6c: 40 00 0e ff call 40009b68 <_Timespec_To_ticks>
40005f70: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005f74: 40 00 0e fd call 40009b68 <_Timespec_To_ticks>
40005f78: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f7c: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005f80: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f84: 11 10 00 62 sethi %hi(0x40018800), %o0
40005f88: 40 00 10 06 call 40009fa0 <_Watchdog_Insert>
40005f8c: 90 12 20 90 or %o0, 0x90, %o0 ! 40018890 <_Watchdog_Ticks_chain>
}
return remaining;
}
40005f90: 81 c7 e0 08 ret
40005f94: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005f98: 03 10 00 17 sethi %hi(0x40005c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005f9c: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40005fa0: 82 10 62 c0 or %g1, 0x2c0, %g1
the_watchdog->id = id;
40005fa4: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005fa8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005fac: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40005fb0: 10 bf ff dd b 40005f24 <ualarm+0x34>
40005fb4: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40005fb8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40005fbc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40005fc0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005fc4: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40005fc8: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005fcc: 40 00 0e bc call 40009abc <_Timespec_From_ticks>
40005fd0: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005fd4: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40005fd8: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005fdc: 85 28 60 03 sll %g1, 3, %g2
40005fe0: 87 28 60 08 sll %g1, 8, %g3
40005fe4: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40005fe8: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005fec: b1 28 a0 06 sll %g2, 6, %i0
40005ff0: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40005ff4: 40 00 3a 76 call 400149cc <.div>
40005ff8: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005ffc: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006000: 10 bf ff c9 b 40005f24 <ualarm+0x34>
40006004: b0 02 00 18 add %o0, %i0, %i0